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Broadband Over Power Lines: Coming Soon?

Decaffeinated Jedi writes "With technology improving and costs droppings, News.com offers up an interesting report on renewed interest in delivering broadband Internet access via power lines (a technology known as BPL). Earlier this month, the Federal Communications Commission proposed a new set of rules for utility companies that might want to offer BPL services as a way to 'encourage broadband for the entire United States' -- particularly hard-to-reach rural areas. As the article notes, EarthLink has already started testing BPL service in using power lines leased in Wake County, North Carolina. Could cable and DSL face a new competitor in the broadband market in the near future?"

88 of 376 comments (clear)

  1. BPL Bad by dieman · · Score: 4, Informative

    It tramples over many frequencies used by FEMA and Ham Operators. Ick!

    --
    -- dieman - Scott Dier
    1. Re:BPL Bad by Anonymous Coward · · Score: 2, Interesting

      Agreed, for the technology in question earlier.

      Now, have the manufacturers (Cisco? Siemens? Whoever came up with the hardware to do this?) done anything to mitigate the interference? Like pushing it into the TV band(s), where digital ATSC is supposed to help us ignore QRM? ;)

      Anyone know if HomePlug is equally offensive (on a smaller, but much more distributed, scale)?

    2. Re:BPL Bad by loucura! · · Score: 5, Informative

      The good news is that Ham frequencies trample back, and as a Federally licensed operator, your traffic takes precedence to theirs, and since the stuff will be regulated under Part 15, they will be responsible for all the interference. It probably won't endear you to the neighbors though.

      --
      Black and grey are both shades of white.
    3. Re:BPL Bad by Percy_Blakeney · · Score: 3, Insightful
      What a ridiculous approach! Every time there is a BPL story, half of the Ham operators say this. In case everyone isn't aware of it, the Ham frequency isn't written into the Constitution. If you start pissing off your neighbors and say, "I'm a licensed operator and you're not, so eat it," they're going to work to get your license revoked.

      A much better approach is to take the intelligent route. Don't act like a soccer mom in an SUV, trampling over everyone else just because you can, but rather appeal to their better senses. Tell them, "You don't want this because it will interfere with emergency services." That will get them on your side, not some sort of macho man attitude.

      I, for one, could care less about Ham radio, but I do care about emergency services. If BPL will interfere with those, then I would be willing to oppose it. On the other hand, when I see a bunch of arrogant Hams trumping up their frequency rights, I feel like signing up for BPL tomorrow.

    4. Re:BPL Bad by tmasssey · · Score: 4, Interesting
      And that's exactly how the Amateur Radio community usually works. If you've got someone on 10 meters that's interfering with TV, it's *far* easier to build a filter for them than to say, "eat it, I've got the license." And I have a feeling that's how the *vast* majority of licensees would handle it.

      But when you *do* have the license, and their horribly cheap TV is poorly (or better yet, improperly) built, with a front end that a walkie-talkie could overload, then what? I'm not buying you a new TV, and I *DO* have the FEDERAL LICENSE, and the RIGHT to the frequency I'm using!

      Sombody has to have the upper hand. The government has decided that Amateur Radio has advantages such that they are willing to give us Primary use of a few narrowly defined frequencies, and Secondary use of a few more. These frequencies were not given to us. They were allocated for us, in exchange for our using them for the public good: emergency communication, etc. You may not see it as important, but the government does. Until the government, by law, changes this, that's how it works.

    5. Re:BPL Bad by KC7GR · · Score: 3, Interesting

      That's exactly what worries me. It almost seems like BPL was invented to help create bad blood between hams (and other radio users, like FEMA) and the Internet industry.

      Then again, there is the line about never mistaking malice for stupidity. It is also entirely possible that the whole idea for BPL was dreamed up by the same kinds of people who were ultimately responsible for the dot-bomb implosion: More specifically, marketing types who have less than zero clue about even the most basic principles surrounding RF energy, antennas, and transmission lines.

      I still predict that BPL is going to be a spectacular failure, and not necessarily because of its interference to (and susceptibility to interference from) amateur frequencies. I really think the FCC, especially Michael Powell, has lost touch with reality if they're not even willing to listen to FEMA, let alone who knows how many other engineers and techies who have already said "This is a Bad Idea. Don't do it" in one form or another.

      In short: The U.S. Government, including the FBI, Secret Service, NSA, and all branches of the military, are big users of all kinds of radios, on frequecies that literally go from VLF to near-daylight. How long do you think BPL will last once it starts interfering with, say, aircraft-to-ground comms at your local air force base or civilian airport, marine HF, or Naval radio traffic?

      --

      Bruce Lane, KC7GR,

      Blue Feather Technologies

    6. Re:BPL Bad by KD5YPT · · Score: 2, Interesting

      Here's a good fact to say why HAM radio is important...
      1. During the 9/11 incident, the only type of communication available are ham radios (all other either got clogged up, or went down because of power outtage).
      2. During the Columbia shuttle incidence, HAM operator helped located a large number (don't know the exact count) of shuttle debrises.

      --
      In US, you can easily buy enough major firearms to wipe out your neighbourhood but a few little fireworks are banned.
    7. Re:BPL Bad by stripes · · Score: 2, Insightful
      Forgive my ignorance and lack of interest in actually reading any of the articles on the subject...but exactly what emergency services might get interefered with? And don't say HAM radio operators.

      Hmmm, Ok, I won't say it is them, but it is. Ooops, I said it. HAMs do provide emergency communications when normal telephones (including mobile phones) fail. For example during prolonged power outages (like after a hurricane, the local cell tower died after 12 hours, and I doubt the landlines would have lasted if the power had been out for 3 or 4 days).

      Don't get me wrong, I live out in the boonies, and I can't get DSL or cable, I want BPL, but I wouldn't think losing the emergency communications services HAMs provide is worth it. I would rather lump it and wait for some sort of wireless that doesn't radiate all over the place (WiMax, or NetTel's thing, or...)

  2. Competition? by PurdueGraphicsMan · · Score: 5, Insightful
    Could cable and DSL face a new competitor in the broadband market in the near future?

    Has there been any information released about the potential costs to the consumers for this service? I haven't heard anything other than Earthlink's $39.95/month (which isn't much cheaper than what I currently pay for cable). The only way cable and DSL will face any competition from BPL is if BPL is cheaper. Why pay for BPL if it's not cheaper or at least offers more bandwidth for the same price as cable or DSL?

    --


    The guitars sound good, now give me about 10db more on the cow bell.
    1. Re:Competition? by limpdawg · · Score: 4, Insightful

      One of the proposed uses for the technology is to reach rural areas where DSL and cable don't go. There are a lot of locations where people can only get one or the other type of broadband service and offering a third option will increase competition in places where there isn't any right now for broadband service.

      --

      Nascantur in Admiratione. (Let them be born in Wonder)

    2. Re:Competition? by nbvb · · Score: 4, Insightful

      What about if you live somewhere where there's no cable modem service, and you're too far from the CO for DSL?

      There's a LOT of areas like that in the US ... :)

      (Thank goodness I'm not in one of them!)

    3. Re:Competition? by RGautier · · Score: 5, Informative

      That's not true - DSL service is not available in many older suburban areas, much less rural areas. And cable service has virtually no competition in some of these areas, keeping pricing high. By offering BPL in these areas, cable will finally have competition.

    4. Re:Competition? by cK-Gunslinger · · Score: 2, Insightful

      Yeah, I don't think much *competition* is going to take place between BPL and DSL/Cable. The battle is going to be between BPL and DirectWay et al.

      Despite the fact that BPL seems like a generally bad idea, if it is offered in my area, I will still probably jump all over it, as my only options are currently are 33.6 dialup for $10 (whihc I use now) or DirectWay satellite for like $80/month & $400+ in setup fees and equipment cost. Not to mention the lovely FAP. Although, many wireless line-of-sight providers are popping up in the surrounding areas...

    5. Re:Competition? by Kidbro · · Score: 2

      Why pay for BPL if it's not cheaper or at least offers more bandwidth for the same price as cable or DSL?

      The only thing keeping me from disconnecting my land line and relying solely on my mobile phone for telephone communication is that my DSL modem is dependant on it. I'd happily switch even if there only was an alternative that costed more, as long as the extra cost would be less than the fixed costs of having a land line.
      I'm not sure how the situation is in the US, but here on the other side of the pond I have several friends who would do the same, if they had the option.

  3. Sound great.... by DjMd · · Score: 4, Informative

    This sounds great I can't see any problems with this... Oh wait yes I do

    --
    DJMD - The fourth man - Planetary
    1. Re:Sound great.... by tmasssey · · Score: 3, Insightful
      Do you really think the ARRL has nothing to do but complain about high speed Internet access? Have you noticed where most Amateur Radio operators are located? Not usually in the cities, where DSL and cable are cheap and plentiful... I have a feeling that most of their members would *love* cheap high-speed Internet access. As long as it doesn't destroy their *other* hobby.

      I don't recall the ARRL trying to block cable Internet or DSL. Those technologies did not threaten to interfere with huge swaths of radio frequencies. I don't recall the ARLL trying to block satellite Internet access, even though there are amateur satellites. Again: they coexist peacefully. BPL, though, as yet, has not proven itself not to.

      Yes, that's what tests are for. But the ARRL wants to make sure that their concerns (the concerns of their *members*) are on record. If they are addressed, then *everyone* is happy, including the ARRL members in the sticks who will benefit from both clear Amateur Radio communications as well as high-speed Internet access.

      KC8PWV

  4. oh sure, great... by enrico_suave · · Score: 5, Funny

    The only problem with this solution is that when the power goes out you are going to lose your internet access.

    =)

    E.

    --
    Build Your Own PVR/HTPC news, reviews, &
    1. Re:oh sure, great... by zerocool^ · · Score: 4, Informative

      trying to power a desktop computer for 8 hours when your power's out requires something a bit more expensive than a small UPS.


      1.) Purchase small ups. Or, get one used from ebay.

      2.) Borrow someone's voltmeter.

      3.) Open UPS, figure out how much voltage the batteries have (ballpark - if it's 26, it probably means 24, I've never seen a UPS that had a voltage not a multiple of 12, 26 probably means charging voltage).

      4.) Unplug batteries. Hook wires up to battery plugs, snake wires outside of UPS.

      5.) Purchase 12 volt 135 amp-hour deep-cycle marine batteries (1 per 12 volts of ups battery, obviously). Alternatively, if you don't want to keep distilled water hanging around, go online or to a "battery store" (i.e. batteries plus) and buy sealed lead acid batteries (which probably will cost more for less amp-hours).

      6.) Wire up external batteries in series to bring total voltage to standard for UPS.

      Congratulations, your 12 amp-hour UPS has just been upgraded to 135 amp-hours. For more power, wire in additional serieses in paralell (not reccomended unless you have a good understanding of charging currents and regulation of power across battery banks).

      ~Will

      --
      sig?
    2. Re:oh sure, great... by zerocool^ · · Score: 2, Interesting

      See, I think you overestimate the intelligence of UPS's.

      The Triplite BCPro's that I've modded are obviously stupid.

      However, I've done this to APC "SmartUPS"s, and, despite their name actually having "smart" in it, they're equally dumb. They have no internal computer or timer or clock or processor of any kind. They only work by (for charging) pushing out 52 volts as (load+5amps), and when the batteries push back at 52, it drops back down to expecting 48 volts, and only pulling (load) from the wall. Regardless of the time it takes.

      NOW, KEEP IN MIND... This solution is for running 25 computers for 2 hours, NOT for running one computer for 20 hours. It's just that the origional capacity of the SmartUPSs is 12 amp-hours. Pulling 15 amps, that's only 45 minutes of backup, and we didn't like that.

      ~Will

      --
      sig?
  5. hmmm by Em+Emalb · · Score: 5, Insightful

    Could cable and DSL face a new competitor in the broadband market in the near future?"

    I doubt it.
    However, if it decreases the market share, then I hope that will mean good things for all of us, lower rates. And that would be a good thing.

    --
    Sent from your iPad.
  6. here's hoping... by caino59 · · Score: 2

    "Could cable and DSL face a new competitor in the broadband market in the near future?"

    I sure as heck hope so...maybe then we'll see broabdand prices dip a bit here in the US.

  7. Let's hope not... by CountBrass · · Score: 4, Interesting

    Powerlines were not designed to carry RF. It'll bleed all over the spectrum and disrupt radio hams, cell phones, cordless phones, tv remotes and yes all those lovely WiFi and Bluetooth devices.

    And surprise surprise the FCC, the regulator, seems to have conveniently ignored these "inconveniences".

    See the ARRL web site for more objections and to give your support to their objects.

    Edward - Ham: M3EWK.

    --
    Bad analogies are like waxing a monkey with a rainbow.
    1. Re:Let's hope not... by Cyno · · Score: 2, Funny

      Well, normally I wouldn't want to support yet another broadband monopoly. However if I can make the rest of you suffer through these "inconveniences" it might be worth it. :)

  8. BPL is vapourware! by anonymous+coword · · Score: 3, Interesting

    I keep hearing about this, every few months on slashdot about how "Broadband over Powerlines" are "just around the corner" or trialing! But every time they get cancled due to intererance and practibillity concerns! I wish slashdot would stop posting about it until it is actually being sold in the mainstream!

    1. Re:BPL is vapourware! by michael_cain · · Score: 2, Informative
      They actually ran a trial a few miles away from me, but abandoned it because the bandwidth sucked (they could only get ~10mb across it reliably and that had to be shared between all customers...

      While many of the other problems inherent with BPL can be addressed, this may be the real show-stopper in urban/suburban areas. OFDM can probably be tailored to avoid particular pieces of spectrum in specific physical areas where interference is an issue (eg, ham operators). Several of the vendors of this type of equipment claim that they now meet the FCC emission requirements (involving radiated power levels at distances of 1m, 3m and 9m from the wires) for unlicensed equipment. OTOH, if the power company has only pushed fiber out to their substations and must share a few Mbits of bandwidth on the power lines over thousands of subscribers, the overall performance will suck, particularly during high-load periods of the day (for cable modems, 7-10 PM local time). In areas that are so sparse that this is not an issue, the spacing distance between repeaters -- currently about 1km -- becomes an issue. How many repeaters must be installed to reach each subscriber?

      IMO, if the FCC is looking to universal broadband service in the future, they're going to have to take the same tack they've always taken with phone service -- urban/suburban subscribers will pay a tax/fee to subsidize rural users.

  9. Uptime by UncleBiggims · · Score: 3, Insightful

    Seems like this would be a great thing. How often has your power gone out versus your cable/dsl line. Power companies are uber-dedicated to providing power to their customers 24/7. And when the power is out they are all over it right away... unlike the cable company.

    Are you Corn Fed?

    1. Re:Uptime by UncleWalrus · · Score: 2, Insightful

      Firstly, my power goes out a million times more than my DSL ever has. Even if that weren't true for everyone, it's very naive to think that just because you still have power, your BPL will automatically still work. My DSL has gone out while still having a connection to my ISP. There are too many things along the line to just assume if one works, they all do.

  10. Good Lord by DNS-and-BIND · · Score: 3, Funny

    Man, how many slashdot articles can there be about this? It's worse than the "Mozilla browser almost done" articles that kept coming for almost three years.

    --
    Shutting down free speech with violence isn't fighting fascism. It IS fascism!
    1. Re:Good Lord by Shipwright · · Score: 2, Interesting

      I am replying to your post over my 26.4 modem connection, 7 miles of copper from the CO. The cable operator in my country is the bankrupt Adelphia, they laugh and hang up when I call about timelines for getting service. Verizon would probably not provide even phone service to the farmers out here unless someone made them. BPL is my only hope for broadband. There cannot be enough articles about it.

  11. Debug by wpiman · · Score: 5, Funny

    Self installation kit.... Take the black wire and white wire and stick this meter across the terminals. I wonder how many people will inadventently fry?

  12. First in the market by mekkab · · Score: 4, Insightful

    I assume BPL will take off in areas where cable modem/dsl aren't yet available. This will get the ball rolling. In these areas when Cable and DSL finally get there they will have some difficulty knocking out the incumbent.

    THEN- with some success/captial under its belt BPL will eventually start running specials and deals trying to under cut Cable/DSL in areas where those are already available.

    --
    In the future, I would want to not be isolated from my friends in the Space Station.
  13. Uncapping? by ravenspear · · Score: 5, Funny

    I can think of at least one advantage of BPL from the providers' POV. It would definitely discourage uncapping.

  14. more problems than are good for a new technology by theonlyholle · · Score: 3, Insightful

    The problems that BPL causes are probably more serious than is good for a new technology. The problem of BPL causing a lot of interference with other services using a similar frequency spectrum have caused pretty much all major players who field-tested the technology in Germany to abandon it again. On the other hand, BPL technology is creeping into the airwaves through the backdoor anyway, as there are now more and more home-networking solutions using powerlines.

  15. well by CubeHard · · Score: 2, Interesting

    I have read that BPL has already been tested in other countries, with less than fantastic results. And while it would be able to help outlying areas, they could opt for satellite access, if they really wanted broadband. Also, would this put a strain on the already antiquated power infrastructure in America? But perhaps its implement would cause a slow infrastructure re-haul, as people would depend on the lines for more than just power now.

    --
    \\"You go hole now"
  16. Because the power companies ... by burgburgburg · · Score: 2, Funny

    have got the maintenance of their lines down to a science. They've got all this slack time and it's not like the power lines are unduly taxed, stressed, in risk of imminent collapse. That's so ...2003.

  17. First thing I'll do when I get Powerline BB.. by Fr05t · · Score: 5, Funny

    .. is play Duke Nukem Forever on my Phantom gaming console. I've heard this same thing so many times I have lost hope - especially since anyone that I talked to at my local power provider said they either never heard of it or don't care.

  18. Broadband Over Power Lines: Coming Soon? by hendridm · · Score: 4, Funny

    Is it that time of the year already? Wow, I guess it as been awhile since our last BPL-to-the-masses announcement. Maybe this year it will dethrone DNF for the #1 vaporware spot.

  19. Switzerland by roady · · Score: 2, Informative

    We have had Powerline Communications (PLC) in Switzerland since 2001 already.
    Sorry, the link is in French or German only.

  20. Re:stating the obvious by Dun+Malg · · Score: 2, Funny
    *whoosh* ...

    What ARE those things flying over my head?

    --
    If a job's not worth doing, it's not worth doing right.
  21. My power company has trouble delivering power... by malchus842 · · Score: 5, Insightful
    and now the suggestion is for them to carry internet service? I see a number of issues here, not the least of which are:
    • Who pays to install the infrastructure? If it's the rate-payers, this will be a non-starter.
    • Who pays for the hardware at the customer end?
    • Why does the FCC seem to ignore the frequency problems?
    So, the proposal is to have mega-monopolies managing more infrastructure, delivering service that's not in their core area, and requiring huge infrastructre changes?

    Hmm. Why does this look bad? Especialy when the local power company has a horrible reputation for maintaining their existing power infrastructure. I think I'll pass on this one.
  22. Transformers are still a problem.... by CodeGorilla · · Score: 4, Interesting

    How does the BPL handle connectivity around the transformers? Either they are using an RF bypass, or they are using a fiber bypass. Then comes the issue of maintenance. The RF units should be easier and cheaper to maintain, but they have durability issues compared to fiber. On the other hand, fiber bypasses are more expensive to install and maintain, but once in place, they should be more durable than the RF counterparts.

    Moreover, I *STILL* haven't seen specs for BPL which make it fiscally viable except for rural communities where cable/DSL/wireless have not yet penetrated.

  23. I can't wait to get BB over PL by Kufat · · Score: 4, Funny

    So I can download that Duke Nukem Forever ISO. They should be coming out at about the same time, I think.

  24. Already here by PrionPryon · · Score: 5, Informative

    The city of Sault Ste. Marie in Ontario already has a functioning system as discussed in this article.

    1. Re:Already here by TheSync · · Score: 4, Informative

      This is interesting: "Wyant is quick to point out PUC won't be using power lines to deliver Internet access directly into the home. Instead, the company is installing wireless access points along its medium-voltage lines in densely populated residential areas."

  25. BPL not shielded by d4rkmoon · · Score: 4, Insightful

    Yeah, it does trample HAMs and other FEMA frequencies. It doesn't help that they don't shield the wires from RF, so basically if there's any transmission across it, it blasts anyone for miles. Pretty stupid if you ask me. Now if they bothered to shield the wiring (likely event), then it might be worthwhile to consider. Unfortunately, that would never happen. Not really a practical solution.

    --
    -- Friends don't let friends buy Nokia.
  26. Already running in Hong Kong by xstein · · Score: 5, Informative

    Hutchison Global Communications, a Hong Kong based telecommunications company and ISP, has been offering broadband internet access to Hong Kong residents over their power lines for over a year now.

    At downstream bandwidth upwards of 1.5mbits (and infrastructure to cater to upgrades of up to 10mbits) and at a cost of less than US$18/month, the service has been quite successful thus far, and as a subscriber, I cannot recall a single outage due to problems with the power lines (and not trouble at their network centres or regularly scheduled maintenance operations).

  27. Potential for Snooping (Breaking DES) by G4from128k · · Score: 3, Insightful

    Since BPL tramples on other RF applications, it suggests that one could sniff the packets. It looks like the adapters (like this one) do use encryption, but it is only 56-bit DES. Given that these connections are always-on, I wonder how long it would take to accumulate enough data to break the code. And if you know the email address of the victim, could one send a structured email that helps uncover the key?

    --
    Two wrongs don't make a right, but three lefts do.
  28. Though... by RedShoeRider · · Score: 5, Interesting
    ...line spikes are a pretty common problem in most of the country (or at least out in the woods where I am), and must run a UPS or line supressor on everything that I value that's plugged into a wall. Assuming that I had a broadband over powerline modem, it would need the wall outlet for both power and for signal. That's a given.

    So say I put one of my UPS's on the line (such as a TrippLite w/ISOBAR, which are really great for line noise supression)...does that mean my signal gets filtered out? So I have to leave the line unsupressed, and everytime we have a lightning strike in the area (at least 3-4 times a year), I'm calling the electric company to cmoe replace another fried modem? Do I have to purchase a special ($$$$) supressor from the electric company that has a bandgap filter just for that frequency?

    Seems as if there are too many variables once you are inside the house, nevermind the problems with Ham bands, Bluetooth, etc.

    --

    Chris Knight is my hero.

  29. I say stop waiting for it by Skrekkur · · Score: 5, Interesting

    I dont understand what the fuzz is about, around broadband over powerlines. It has been in use here in iceland for quite the while now, and my experience of it, is that its laggy (around 500 ms) and the speed is rather unstable, since its based on how many are using it at the moment. I admit its rather cool to connect your modem into a powersocket instead of a phonesocket but its not much more than that, here at least adsl 1,5 mbit is cheaper, and faster, the only thing power has over that is it uploads as fast as it downloads.

  30. Re:Ham Operators.... by tlhIngan · · Score: 4, Interesting

    Except, well, people need *practice*. And equipment needs to be *purchased* and *maintained*. Would you buy the latest gaming PC (or Mac) (the investment is similar), only to find that you are allowed to use it, say, the first weekend of a leap year?

    Oh, BTW, low-frequency signals easily traverse the globe. A localized blackout like August 2003 may still result in communications failure because of interference from the other end of the country (where there *is* power).

    And let's not forget everyone *ELSE* in the HF bands - we've got military, aviation (HF is the only way to communicate long distances), marine, broadcast (SW especially), CB, RC, cordless phones, etc. who use it for its special properties. Sure we can all switch to satellite, but are you willing to shell out the increased costs for satellite equipment in everything you do (taxes, shipping costs, tickets, imported goods...)? (As if we need *another* reason for companies to jack prices up!)

    OTOH, it does make spying on internet traffic easier - sniff passwords 3000 miles away! Or someone will find a way to do BPL wardriving (imagine that... hitching internet service from someone in the next state! Though, this would lead to more spam...) Damn I'm conflicted.

    (Then there is the fact that HAM radio is a regulated service, and BPL is unregulated.)

  31. Awesome (from article) by DjMd · · Score: 2, Funny

    The venture set up a test in Manchester, England, but soon discovered a snag in its technology: Neighboring lampposts were picking up data signals and rebroadcasting them as radio waves.

    Coming soon to a lamppost near you, pr0n.

    http://hot-action.lamppostpr0n.elec/

    --
    DJMD - The fourth man - Planetary
  32. BPL Banned in Austria by Zappa · · Score: 5, Interesting

    Having the same problems for HAM operators, they tried to stop the BPL Test in Austria.
    The ministry responsible for this stated that the HAM services in emergency cases are more important and stopped the testlicense.
    Heres the Press Info (sorry, its a PDF) from OEVSV, the Austrian HAM assosiation.

  33. interference by yet_another_user · · Score: 2, Interesting

    Its easy for people who lives in areas where dsl or cable or something even better is available, that BPL is bad, it will interfere with ham and wifi stuff and whatnot.
    Personally I can't say I will be too sad if my neighbour can't play with his ham radio anymore, if that means that I can ditch my modem (with the crappy lines out here, 28k8 max). Yay FCC, for once.

    I'm a layman in the area, but if the interference is WAY too bad, can't they install some sort of noisereducing filters on the repeaters? Or will the actual lines emit just as much interference?

  34. Fibre by Draoi · · Score: 5, Interesting
    Here in Ireland, our national electricity org, in an uncharacteristic moment of foresight, bundled fibre optic cables along with its high-power lines. No RF bleedoff issues, no crossover problems, etc, etc. The network was already there & it was just a matter of phasing in the fibre when upgrading lines. They did this very, very quietly indeed!

    Link here for those interested.

    Now all we need is for our national telco to roll out ADSL in a meaningful kinda way ... :-/

    --
    Alison

    "It is a miracle that curiosity survives formal education." - Albert Einstein

  35. Available in my hometown by dtio · · Score: 5, Informative

    In some residential areas of Madrid (Spain) you can currently get a symetric (600 Kbps upload and download) internet access via power lines for 39 euros/month. Here they call this technology Power Line Communications (PLC) but I think it's the same as BPL.

    I don't know how it works though, I use regular DSL access.

    You can get more info here: http://www.neo.es (in spanish).

  36. Re:Christ, WE KNOW by srhuston · · Score: 5, Informative

    If you need a hobby, get a CB or something, but the rest of us want our internet.

    We *HAVE* a hobby, and it's amateur radio. Try to (legally) use a CB to talk to someone half way across the world, it's not happening.

    While I'm new to the debate about BPL and its effects on radio frequencies, I don't think the FCC would allow for something like this if it would completely kill other, legitimate uses of radio (such as amateur frequencies and FEMA, as the grandparent post mentioned). And either way, according to ARRL, this is a Notice of Proposed Rule Making, meaning "We're thinking about deciding on this issue, so let us know what your feelings are", not necessarily "This is what's going to happen."
    --
    Three dits, four dits, two dits, dah!
    Radio, radio, rah rah rah!
  37. Side note about BPL modems by MC68040 · · Score: 3, Informative

    Vendors like D-link (who are a major home-user internet router, switches, wlan gateways etc vendor) has already started since some time a BPL modem manufacturing line.
    The modems are available for import from china currently, and they're quite affordable.

    Just though it might be interesting, as the technology is already in use in some parts of the world so that everything is "there" that needs to be there for it to be implented.

  38. Re:Christ, WE KNOW by LouisJBouchard · · Score: 5, Insightful

    Try to use a telephone (even a cell phone) after a disaster such as a hurricane or tornado. Even the terrorist of 9/11 has shown that phones cannot be relied upon.

    Ham radio on the other hand only needs an antenna (A simple piece of wire can do that) and some type of power source such as a running car or generator.

    Yes, the telephone works 98% of the time but when it fails for the 2%, it is nice to have something to fall back on.

  39. Re:Ham Operators.... by LightForce3 · · Score: 3, Insightful

    Okay, so you say you are valuable during emergency situations, but if the power was out, then there would be no interference with your signals. So you could still be used during emergencies.

    Half of the reason we are useful in emergencies is that we practice and rehearse during non-emergency times. Without practice, our emergency operations would be disorganized and ineffective.

    It's the same way with athletes. If a basketball player doesn't play basketball during the off-season, their performance will be seriously reduced when the season starts again.

    Next is that we currently are implementing push-to-talk over GSM and CDMA that would easily remove the need for the emergency bands already used. Same applies as above, when the power it down, your radios will work again.

    The problem with push-to-talk (and cell phones in general) is that it is centralized, just like the rest of the phone system. Under heavy load, it tends to fail.

  40. How about internet over water pipes by ikeee · · Score: 5, Funny

    since we are looking into every single line that runs into houses to bring internet to homes, are water lines going to be next? How about pulsating water like morse code to transmit data, or better salinate it so that it can carry electricity?

    1. Re:How about internet over water pipes by cruachan · · Score: 2, Interesting

      Well, that isn't quite so far out as you might think.

      Here in the UK we have quite a lot of canals left over from the early industrial revolution, and as many of these predate railways they tend to be small in size, but with a much more extensive network than in countries where canal building started later. They're not used for freight now really, but in recent years there's been quite a boon in the leisure industry and many have been restored.

      Obviouly though the state company that owns them - British Waterways - has ended up with lots of narrow strips of land connecting large centres of population. So there's now quite a lot of telecoms traffic carried by canal - or more precisely cables buried under canal towpaths: http://www.britishwaterways.co.uk/site/Developingo urBusiness_2238.asp

      I've also heard of at least one company that was laying cables along sewers.

  41. Re:Stupid by emtboy9 · · Score: 5, Insightful

    Not necessarily. phone line != DSL availability. DSL is only useful/available if you are within something like 15000 feet of the CO. beyond that, the signal is weak and unstable, and even so the bandwidth that far out is not worth the effort.

    Where I live, there is no such thing as DSL, nor Cable broadband. Hell, I cant even get an ISDN line because the equipment where I am is not set up to support it. (at least thats what the phone company has told me after repeated attempts to get one installed)

    Now, on the one hand BPL could theoretically bring that to my house, or as one way goes, at least close enough to my house that a WAP can get the bandwidth the rest of the way to my LAN. BUT on the other hand, in the US at least, it is still in the bare testing stages, AND is NOT a licensed device.

    As an amateur radio operator, I have been following this closely. The FCC rules do NOT make any part 15 changes, and in fact order BPL providers to provide a quickly searchable index of all equipment, AND provide ways to shut segments down remotely, AND to immediately cut the BPL signal off should someone on a licensed frequency complain.

    So, lets say this rolls out, and I as an FCC licensed radio operator attempt to contact someone on a freq below 30MHz, but instead get nothing but RFI from the currently operating BPL system in my area. In that case, according to the FCC proposed rules, the BPL provider would have to ceace any and all BPL transmissions upon my notifying them of interference, until such time as they can fix the issue and eliminate the RFI. And that doesnt have to come from an Amateur Radio op either.

    The local police use VHF here, but they also share HF freqs for paging and local comms with the Fire/EMS depts. not to mention the HF freqs licensed to FEMA and other emergency agencies.

    Honestly, where I am, the only viable broadband would be satellite, but the latency on a bidirectional satellite connection would prevent me from playing games... ;) and besides, its too expensive.

    Ya need to keep in mind that the majority of people MAY live in or around major cities, but BPL is not meant for that use... it was meant as a cheap means of getting broadband out to RURAL areas where the popluation is not as concentrated. The tests are in major cities because of convenience, and in part because the power companies are hoping that by running it on underground cables, they can make a case that there is no real RFI issue.

    But in any case, the FCC has made a proposal for rulemaking, it is still open to discussion/review/input from the public (or will be soon) and there is still a lot of discussion before anything becomes concrete.

    --
    "Our funds have never taken part in toxic or death spiral convertible financings of any sort" -BayStar's managing partne
  42. Re:Don't care by loucura! · · Score: 3, Interesting

    Unfortunately, for you, that portion of the spectrum is allocated in accordance with International Treaty, which means that Constitutionally, it has Federal Force of Law. Good luck going through Congress and getting that Repealed, especially since FEMA uses Ham Frequencies and Hams themselves.

    --
    Black and grey are both shades of white.
  43. Re:Christ, WE KNOW by loucura! · · Score: 4, Insightful

    But the interference will prevent people from entering the field altogether. It will prevent people from being able to use their Federally Licensed Privelege to the Spectrum, and so emergency services (amongst other things) will suffer.

    --
    Black and grey are both shades of white.
  44. Re:Stupid by zaren · · Score: 2, Informative

    If you have phone lines you can use DSL.

    If you're happy spending $100 a month for a DSL connection that's only 2x as fast as dial-up (like what's available to me, 24k from the CO), then sure.

    --
    Come to the University of Mars! Classes starting soon!
  45. Re:Don't care by srhuston · · Score: 5, Informative
    Okay, so we're flaming today. Got the right underwear ready...

    Maybe I should be clearer: none of us care about your hobby.


    Maybe I should be clearer: I don't care about your internet access.

    But as for a very few people using a fairly wide band for hobby use, well, I couldn't think of a poorer use of spectrum.


    Hmm... let's see:

    160M: 200kHz
    80M: 500kHz
    40M: 300kHz
    30M: 50kHz
    20M: 350kHz
    15M: 450kHz
    12M: 100kHz
    10M: 1.7MHz

    "Wide band"? Where? Not until you get up to 2M (4MHz) and 70cm (30MHz), and I don't think those are even going to be affected by BPL. Your cell or cordless phone uses much more bandwidth than any of the above frequencies.

    *plonk*
    --
    Three dits, four dits, two dits, dah!
    Radio, radio, rah rah rah!
  46. BPL Bad Indeed by Pan+T.+Hose · · Score: 4, Interesting

    It tramples over many frequencies used by FEMA and Ham Operators. Ick!

    Oh yes, that's very important indeed. But what I'd say is at least equally important issue with Broadband Over Power Lines is that little problem that, well, it's a fucking scam for god's sake!

    I have written about it countless times. Please let me quote my last post about this very issue:

    I just cannot believe this thing is still around. The only reason people started trying to use power lines for broadband in the first place was not because of the actual properties of power grid as we know it (most of the comments here talk about the obvious inefficiencies, so I won't talk about it), but a completely new theory invented by Luke Stewart who promised more than billion gigabits per second (sic) with his Media Fusion scam. I suppose Earthlink investors don't know how to use Google, so please let me quote a Wired article from 2001, by Evan Ratliff:

    Luke Stewart boldly sold politicians, businesspeople, and financiers on his trillion-dollar idea: Use the electrical grid to carry data at speeds faster than we've ever seen. Never mind how.

    Inventor William "Luke" Stewart is a genuine national treasure, the kind of person who comes along once, maybe twice, in a century. How do I know? Well, I heard it from business executives, congressmembers, academics, military leaders, journalists. These people met Luke Stewart, sized him up, and concluded that his scientific intellect was virtually unparalleled. His ideas, they said, could alter not only the future of the Internet but the fate of humanity itself.

    But sometimes you have to go straight to the source. The real reason I know that Luke Stewart is a national treasure - and, I suspect, the reason that all those other people did, too - is that he told me so himself.

    [...] The idea of sending information via the electrical grid, rather than over telephone copper or fiber-optic cable, has been around for decades. The field, known as power line communications, or PLC, is pockmarked with wasted investments and technical failures. Only within the past few months have several companies begun to deploy limited PLC ventures.

    [...] Stewart, however, had a much grander vision, based on what he considered to be a dramatic discovery: Data could hitch a ride on the magnetic field created by electric currents running through power line wires. By piggybacking on this magnetic field, instead of on the electricity itself, he could obtain almost limitless speeds of transmission.

    [...] Media Fusion promised to deliver, within two years, bandwidth at speeds thousands of times faster than what's possible with fiber. Stewart was company chair, while the board of directors included government heavyweights such as former Speaker of the House Robert Livingston; Terry McAullife, a leading Democratic fund-raiser and close friend of then-President Clinton; and Admiral James Carey, former chair of the Federal Maritime Commission. The firm's Web site declared that the ASCM technology would "impact every facet of our life," and the computing power of the network would be "exponentially more powerful than any supercomputer to date." [emphasis added]

    [...] So Luke Stewart - self-proclaimed national treasure - carries on. Chances are, we haven't heard the last of him, [how true...] because Stewart sold his vision best to the one person who will never pull the plug: himself.

    Read the whole article and Google around for more informations. It is a very interesting scam and quite a successful one at that. Maybe that's not homeopathy but it is impressive nonetheless.

    Investors, repeat after me: Google is your friend.

    --
    Sincerely,
    Pan Tarhei Hosé, PhD.
    "Homo sum et cogito ergo odi profanum vulgus et libido."
    1. Re:BPL Bad Indeed by BuckaBooBob · · Score: 2, Insightful

      The coolest FUD in that artice is "than whats possible with Fiber" They completely forgot to use the proper wording "than whats currently possible"... we have only begun to tap the bandwidth available over fiber networks... We are starting to fool around with changing the state of photons for cripe sake... the bandwidth potential is nearly unlimited..

      --
      Who needs WiFi when we can have Packet Over Sheep! http://datacomm.org/PoS-InternetDraft.txt
  47. Read the actual FCC notice (link) by bonnyman · · Score: 4, Informative

    There are many confused and mis-informed comments on this subject here. If someone's really interested, they can take about 15 minutes to read the actual text of the FCC's notice of proposed rule making (NPRM).

    I've got more background on my blog, which cover BPL, FTTH and wireless broadband news. (You can also search the archives using the built-in search function).

    Finally, the Virginia Journal of Law and Technology had a draft article on the technology and legal issues that was posted on the FCC's web site a month or two ago.

  48. Wireless Internet by texchanchan · · Score: 2, Informative
    Wireless Internet service providers, such as the one I work for (Wiacomm, serving parts of North Texas), provide high-speed Internet to areas with no cable or DSL service. Several things distinguish WISPs from satellite: Generally it costs less, it's usually run by someone local, the lag is much smaller because the signal is going a few miles away, not to geosynchronous orbit, and. . . Wireless Internet works during bad weather!

    To find out more about wireless Internet:

    --C. Crowley, Wiacomm, Inc. "Wiacomm_CC" on BBR
  49. How many tax dollars will be spent on this? by Evets · · Score: 2, Insightful

    Luke Stewart makes millions selling this idea to congress
    The concept is a bad one. It's impractical. The people who say they have the technology never do.
    You've been had.

  50. My two cents on BPL by callermann · · Score: 3, Insightful

    First of all, I am a licensed Ham..but for the sake of the argument I am taking off my ham hat. While a majority of hams think that we have a signifigant say in what goes on...we really don't. Anyways...moving right along... I am still in shock that the FCC has allowed BPL to prevail. Especially with the number of entities opposing it...Comercial Broadcasters (TV, FM radio, AM Radio and shortwave), The military (they still use HF), The coast guard (all vessels over a certain length are required to have a HF radio), the Airline industry, FEMA, and local public safety (yes some Police, Fire and EMS crews use VHF low-band still), oh an yeah us hams. Just goes to show you how much powrer lobby groups have (but thats an issue for another article).

  51. Re:Ham Operators.... by emtboy9 · · Score: 3, Insightful

    Okay, so you say you are valuable during emergency situations, but if the power was out, then there would be no interference with your signals. So you could still be used during emergencies.

    This has been covered at nauseum and good examples were pointed out. Fact of the matter is, HAMs, since you mentioned them, are all voluntary. If I cant use my new HF radio when I want to, I certainly am NOT going to shell out several hundred bucks for it, which means I wont be able to call the (insert emergency agency here) to come save your ass when (insert disaster here) happens.

    Next is that we currently are implementing push-to-talk over GSM and CDMA that would easily remove the need for the emergency bands already used. Same applies as above, when the power it down, your radios will work again.


    Really? I was under the impression that those require such things as an infrastructure. so, what good is your PTT going to do when the towers come down due to tornadoes or a major hurricaine?

    What if the power is down for several weeks? those towers that pass the messages along dont power themselves...

    GSM and such are nice tech, but not 100% reliable. I, however, can take a small simple tranciever, powered by a single 9v battery, and talk across the country for a month. (well, maybe only about 2-3 weeks before a battery change).


    There are environmental advantages to this in that we can have less cables stretched all over the US saving in wire costs and insulation materials.

    And far more environmental advantage in replacing the existing cable/telephone system with fiber. Then you can get all the phone/broadband/televisions you want, all delivered over a single line.


    Lets just accept that we are going to have to step on toes to make this happen.

    Sure... but why step on the wrong toes? There are far better ways to bring broadband to rural areas than PLC/BPL. Hell, with the pervasiveness of cell phones now, you could cover a LOT just by placing WAPs on existing cell towers.


    How much are you valuing your ability to use a radio over the ability of a rural community to have Internet access for their children, education, and entertainment?


    Well, oddly enough, it is EXACTLY those rural communities, that often do NOT have much in the way of emergency equipment/supplies, do not have much in the way of trained emergency response personnel, and do not have much in the way of any sort of emergency communications system that NEED things like HF communications. There were very large portions of NC in 2002 that relied SOLELY on HAM operators for all their communications. In fact, in many cases, HAMs were the police/fire/ems comms, plus comms to emergency shelters, supply depots, and liason between civilian and military units.

    Oh well, there are more important things to worry about, I guess... because everyone deserves streaming pr0n.

    --
    "Our funds have never taken part in toxic or death spiral convertible financings of any sort" -BayStar's managing partne
  52. Damn thought that was Australia.... by quinkin · · Score: 4, Informative
    Well good on the Austrians (and Japanese, and etc.). Funnily enough I agree that emergency communication is more important than more places to receive high speed spam. Have we all seen the graphical representation of BPL's effects?

    I am yet to see any sort of comprehensive study on the environmental effects of modulating power lines (a damn difficult task without BPL in the mix), there has been a lot of FUD but very little research. I do not know what rating power lines they intend to transmit these signals over, but I have spent many an interesting hour reading about the effects that the existing 50-60Hz AC current has on the ionised air around high tension power lines. Regardless of the more esoteric "corona flow" and "ionic squirt" of high voltage lines, it is a bad idea to expand our power lines into higher frequencies.
    The non-ionizing portion of the spectrum can be subdivided into:

    • The optical radiation portion, where electron excitation can occur (visible light, infrared light)
    • The portion where the wavelength is smaller than the body, and heating via induced currents can occur (MW and higher-frequency RF).
    • The portion where the wavelength is much larger than the body, and heating via induced currents seldom occurs (lower-frequency RF, power frequencies, static fields).

    Wavelength bigger than body = good.
    Wavelength smaller than body = bad.

    Heh ok, tinhat off now. :)

    Q.

    --
    Insert Signature Here
  53. A few cautions on your "plan" by Ellis+D.+Tripp · · Score: 4, Informative

    1:)The charging circuitry inside the UPS is designed only to charge the internal battery bank. By adding a huge string of internal batteries, you very well may be overloading the charger. 2:)The inverter circuitry inside the UPS is no doubt designed for limited duty cycle. Running it on a long-term basis (longer than the internal battery would have powered it) will require upgraded heatsinks on the switching transistors, and improved cooling fans. If the inverter transformer is also underrated for continuous use, you will need to forced-air cool it, as well.

    --
    Remember "News for Nerds, Stuff that Matters"? Help make it a reality again! http://soylentnews.org
    1. Re:A few cautions on your "plan" by zerocool^ · · Score: 2, Informative

      1.) Almost all UPS chargers, and certainly all that I've modded, charge by just pushing 1 or 2 extra volts down the line at a reasonable number of amps. Usually (load of attached equip + 2 amps or so). They charge as long as they are putting out under 26 volts (for 24 volt UPS's). When they hold 26-ish, the voltage from the unit drops to 24, and over time it equalizes. Plus, the amperage drops back to just what the equipment draws. There is no time factor here, it all just happens by natural laws of electrical flow. Charging larger batteries obviously takes longer, but it's of no consequence to the unit, all it knows is that the batteries don't yet read 26 volts.

      2.) a good (or even marginal) quality inverter should be able to run for quite some time. As long as heat can be dissapated, it should be OK. As far as heat goes, when you mod a basic UPS like a tripplite, you take the old batteries out, so there's a lot more room for air to flow inside the casing. As far as like a rackmount UPS, such as an APC smart-UPS, there's usually a 120 MM fan that kicks on as soon as the inverter is on, or during a charging cycle.

      Trust me, I've been doing this for years, and have yet to have problem one, except for occasional battery deaths due to natural causes, like being charged and discharged during a testing cycle once a month for 3 years, or human error such as overfilling a non-sealed battery.

      ~Will

      --
      sig?
  54. Re:Don't care by paRcat · · Score: 2, Insightful

    needs of the many?

    With all due respect, the internet isn't exactly a 'need', much less broadband. It's a 'want', sure, but not 'need'.

  55. FCC 2/12/04 meeting on BPL by sdcmk · · Score: 2, Informative

    Listen to the 2/12/04 FCC meeting at: http://www.fcc.gov/realaudio/agendameetings.html

    They discuss BPL and how they will deal with interference and questions regarding the regulation of BPL services. The key thing is that BPL should be compliant with Part 15 rules. A must listen.

  56. Re:stating the obvious by WormholeFiend · · Score: 2, Funny

    "Are you fucking retarded? Please never post again"

    1) yes I am.
    2) oops. :P

  57. Re:Christ, WE KNOW by MaggieL · · Score: 3, Informative
    If you need a hobby, get a CB or something, but the rest of us want our internet.

    How clueful. Evidently you don't know CB (27 MHz) is interfered with by BPL also.

    --
    -=Maggie Leber=-
  58. Re:Christ, WE KNOW by TheOtherChimeraTwin · · Score: 2, Insightful

    Allow me to note a problem that the non-ham geeks will care about. Those cool atomic clock watches and gadgets? They don't really have an atomic clock in them. They work by getting radio signals from WWV. If you have BPL in your neighborhood, you can say goodbye to those clocks.

    Of course, there are always sundials...

  59. What about fixed wireless? by wsanders · · Score: 2, Interesting

    As a ham, I think if we can stop this technology long enough, not forever, it will be leapfrogged by ubiquitous fixed wireless service. Then you don't have to worry about the Cable Guy climbing up on a pole and messing with 19.2 kV wiring, you don't have to worry about interference, etc.etc. The current NRPM is just to placate the utility lobbyists and their whores at the FCC.

    Already, in some rural areas, there is high-quality paid service based on WiFi. http://www.dslreports.com/dosearch reports 788 wireless plans, many in rural or semi-rural areas.

    --
    Give a man a fish and you have fed him for today. Teach a man to fish, and he'll say "WHERE'S MY FISH, YOU IDIOT?"
  60. Re:Don't care by Tony-A · · Score: 2, Informative

    Maybe I should be clearer: none of us care about your hobby.

    Wrong.

    When things go wrong and none of the exotic high-speed stuff works, the hams can and do manage to get some word out when nothing else can get anything out. I'm not talking high-speed stuff like 300 baud modems either. When the choice is between a few words and no words, a few words is much better.

    Broadband over power lines? Seems like you'd have better luck with gigabit ethernet over silver-satin telephone cables.

  61. Re:Christ, WE KNOW by TheOtherChimeraTwin · · Score: 2, Informative
    If there's a disaaster and you need to use a generator to power your Ham radio, there won't be any interference anymore anyway.

    Yes, but the people you want to talk to probably still have power. The interference is on the receiving end.

  62. Theory by Tin+Britches · · Score: 2, Interesting


    The upper frequency limits of BPL are supposed
    to be 80 MHZ. Nyquist give us a limit on sample
    rate. Shannon tells us that noise is also to be
    reckoned with. Our data rate will be lower than
    theoretical (what a surprise!). Look at all the
    noise; crosstalk, corona discharge (power lines
    are very noisey on their own), the proclivity of
    power lines to act as antennas (receive and
    transmit). You will very quickly see the nature
    of power lines themselves throttling back your
    useful bandwidth.

    You will be sharing your particular piece of
    this proposed vast collision domain with everyone else on your network segment and possibly even
    more than them. Bye bye more bandwidth.

    Now consider that nature throws electrical
    storms, high winds that wiggle the connections
    constantly, extreme temperature swings, earth
    tremors, ect., to the point that what you get
    is the physical world punching your network
    (hence it's bandwidth) right in the face with
    even more interference.

    Also, the next time you're out driving around,
    take a look at all the fuses, disconnects, and
    other control apparati the power companies put
    up on the poles to control and isolate segments,
    and you end up with a lot of points of failure
    that are exposed to the physical world. Power
    lines were engineered first and foremost to
    deliver POWER to customers. The infrastructure
    put in place is designed specifically for this.
    Data is a Johnny-come-lately the infrastructure wasn't engineered for. A lot of retrofits are in
    store just to get things working at all, much
    less well.

    Oh, and a UPS isn't going to keep you online if
    a lightning strike blows one of those fuses
    up on the pole. The segment will become isolated
    (without any connectivity) if that happens.

    Oh well. If you have a UPS and have the phone
    modem still installed in your computer, you can
    dial-up. Right?

    By the way. The FCC isn't the only entity with
    a say-so over the RF spectrum. The NTIA regulates
    radio for the federal government (Yes folks. Once
    again, what's sauce for us geese, isn't sauce for them ganders!). ...Point is; the NTIA doesn't
    seem to like BPL much, either.

  63. For Christ's sake, leave the hams alone! by Newer+Guy · · Score: 2, Insightful

    It's bad enough that our 2.4 gig band is already saturated by wifi, cordless phones and microwave ovens...or half our 220 band was taken from us and then hardly used...or our 40 meter band is so overrun with high power SW broadcasters it's unusable...or our 10 meter band is half taken over by CBers running illegal high power on illegal frequencies...or that we have to be constantly vigilant that the rest of our UHF spectrum isn't taken away. NOW you want to destroy our entire HF spectrum too..along with short wave broadcasting. Don't any of you understand that power lines make great HF antennas? Or that at HF frequencies with an efficient antenna all you need is 100 milliwatts (.1 watt) to be heard across the world? Just imagine what THOUSANDS of these BPL transmitters running one watt or more will do to the shortwave bands worldwide! Plus, other countries use HF for broadcasting. Just because we happen not to here in the USA doesn't mean we have the right to destroy their radio stations with hash interference. Please...PLEASE...leave us alone for once!

  64. Re:Christ, WE KNOW by nick0909 · · Score: 2, Informative

    But before the power goes out the noise floor is up into the roof and no one can practice with their radios. Tuning in HF signals is not like punching numbers into your car stereo, its an art and requires listening to a voice or CW signal often just a bar or two over the static. All emergency services train before the event happens, and radio is no different.

    KG6NMP
    Search & Rescue
    Sheriff Communications Reserve

  65. personally by ShadowRage · · Score: 2

    I'd like this because where I live, my phone company is very lazy, my neighbors all around me can get dsl and highspeed, some reason, we're ineligible, yet the wiring in the houses are the same (and before people reply arguing how do I know, blah blah blah, you're a moron, etc trying to be righteous like so many people have done when I mention that) I've checked, and I also live in a condominium, we all have the same wiring specs. but anyways, this wuldb e a nice thing to have seeing as it goes faster than conventional dsl (IIRC) and it can go anywhere, it's a nice step towards gettong the nation connected so at least we can start heading for the bigger stuff (like fibre in the home, etc)