Field Day 2004
pa3gvr writes "This weekend many Amateur Radio operators (HAMs) throughout the US and Canada will take their equipment to public parks, campgrounds and Emergency Operation Centers. With all the coverage that BPL has gotten lately it might be interesting to see what this Amateur Radio thing actually is. Field Day is setup as an exercise for HAMs to test their readiness and ability to operate under less than ideal (emergency) conditions. Besides the training and exercise aspect, this is also a social event. Visitors are welcome to have a look and maybe even operate some of the equipment. K4FAU, Florida Atlantic University ARC and Boca Raton ARC will be setting up their Field Day station on the Boca Raton, FL FAU campus."
Broadband over Power Lines, a mis-guided atempt at high speed internet over unshielded electrical wires.
I don't know, but it works for me.
I'm an extra class ham, but I believe amateur radio is a dying art/hobby. The thanks go mostly to the internet and cell phones. While I'm a bit sad to see very few of the younger folk comming into the hobby, I'm not surprised.
-- Instant Karma's gonna get you! [320848 = 2*2*2*2*11*1823]
BPL= Broadband over Power Lines...
Which all users of RF technology of any kind consider a boogyman unknown because power lines weren't meant to carry any sort of signaling at all and therefore are completely unshielded. It's just plain a theoretical nightmare if this technology were to be widely deployed... nobody's quite sure how bad the problems for other applications would be.
This may be a nothingness, or it may be the death of ham radio depending on who you listen to.
HAM radios are not as popular as they once were. I think events like this have the ability to bring the hobby to a new generation. With email being so easy to communicate with others around the world, it makes HAM radios look cumbersome.
I think the real attention grabber would be to show how these HAM radios have been around for so long and still continue to get the job done. After all, you can communicate around the world with technology developed before the Internet!
--
11 Gmail invitations availiable
A good line from ARRL is at:
http://www.arrl.org/tis/info/HTML/plc/
Seems wireless internet would be far cheaper and more effective. Plus, some BPL solutions rely on 802.11 for the last 25 feet or so.
I don't know, but it works for me.
Hope to work you-- listen for K2CT on the air! Albany (ny) Amatuer Radio Association!
73 de KC2KVY
Hi! I'm a signature virus! Copy me into your signature to help me spread!
Aha! Thank you.
Oh, BTW, first post.
Ce n'est pas un vrai mouvement de robot!
I will be going up to Beaver Tail in Rhode Island with my dad... the PRA is the oldest Radio club in America (I'm pretty sure) lots of fun I hear.. 10am setup! HAM Radio is still alive and kicking... Nick
BPL= Broadband over Power Lines... Which all users of RF technology of any kind consider a boogyman unknown because power lines weren't meant to carry any sort of signaling at all and therefore are completely unshielded. It's just plain a theoretical nightmare if this technology were to be widely deployed... nobody's quite sure how bad the problems for other applications would be. This may be a nothingness, or it may be the death of ham radio depending on who you listen to.
According to the laws of physics, it will cause problems for all users of the HF spectrum. KE4PJW
--fatboy
Why is it misguided? That video that /. linked to a week or so ago shows that the BPL interference only happens very close to power lines...
If anyone is interested in seeing ham radio in operation, come to Domino's Farms Saturday, and look for the antennas by the Petting Farm. We'll have HF ("shortwave" radio), and VHF/UHF radios and hopefully an Oscar station. We'll be trying to listen to some of the stronger stations that do Moonbounce, too.
Ham Radio isn't dying exactly--the numbers have stayed fairly static for the last several years, and in fact have risen in the last 10 or so, with the 'no code' Technician license. But it needs more people, thats certain.
I'm not that into HAM stuff, but my
father was. I went to plenty of HAMFests
and Field Days with him. Field Day is quite
fun, especially when you camp as well.
Before he died I managed his site with the
equipment he (mostly) used.
http://k2pts.home.comcast.net/
Field Day is fun, even if you're not into
HAM/radios, check it out!
I heard nothing about HAM during the blackout last year and I doubt Wi-Fi would've made much of a splash.
But going to public parks and using HAM equipment would mean portable power and thus blackout-resistent.
More than I can say for heavy resource based Wi-Fi.
hey, uh, guys? its not HAM radio, its Ham radio. no acronym... and I am 17, and i have several good freinds that have their tickets(ham liscences) that got them before i met them... and i didn't meet them on the radio. So obviously, the interest is out there... and anyone who is interested in some of the stuff here on /. might enjoy amatuer radio.
73 de KC2KVY
Hi! I'm a signature virus! Copy me into your signature to help me spread!
If any HAMS are interested in seeing what distances they can get 802.11b (2.4GHz) communications to work go checkout:
:)
http://www.wifi-shootout.com
Go out and join the party!
In all seriousness, ham radio is a hobby whose time has passed. It's a chat protocol. Big deal. There are better protocols these days. Sure, you can make it do wacky things like send data, but come on, sitting next to a book and jotting down station numbers, trying to see how many you can get, is not a hobby. It's tedium for retirees...hey, it's better than slot machines, I suppose.
Shutting down free speech with violence isn't fighting fascism. It IS fascism!
And according to the video that was posted to /. about a week or two ago, BPL on harms communication when you are very near overhead powerlines.
Well lots of emergency services use frequencies less than 30 MHz. This was used extensively during the search for the space shuttle debris in Texas and during the fires in LA. It's also used during weather events, etc.
Having many miles of unshielded wire overhead (i.e. a very, very large antenna) will, and does lead to interference. It's bad for radio, astronomy and people who enjoy listening to short wave.
Plus, it would be the responsibility of the electic company to eliminate any reported interference. They have a very hard time doing this now (and, in fact, frequently ignore it.)
We already have twisted pairs for telephone and shielded cabling for cable TV.
The cool part, though, is that a HAM operator can completely wipe out the network by keying up his/her transmitter. Not even allowing for the fact that they can transmit using 1500 W. Again, that big antenna up there from the electric company will receive it quite well...
I don't know, but it works for me.
Field Day is great. Hams are volunteers serving their country in a time of uncertainty. We owe hams a great deal of gratitude for their work. Numerous incidents have shown how fragile our infrastructure has become (blackouts, hurricanes, tornados). Our country is ill prepared to handle disaster. This is why ham radio needs to be protected. Most people do not understand ham (or amateur) radio. They believe it's all about talking. It's not. Aside from the emergency service aspects, ham radio is about science. It's about engineering and design. It's about physics theory. A large number of professional engineers are also hams, such as electrical engineers, computer scientists, and pilots. The Internet has tremendous value. But long distance ham radio is much more challenging. The challenge is to build your own station, to understand Earth's ionosphere, and to make far away contacts with modest power. You hold the infrastructure. Hams have even put numerous satellites in orbit. I'll be operating at field day this year. If you want to find out what ham radio is all about, show up at your nearest club and take a look. It's fun! And what you do with the hobby is up to you!
No, that isn't cool. People saying crap like that will be used by those in power to remove your radios from you.
Hams are playing this like it is some game, and it isn't. You are fighting people with lots of money and power and making snide little comments will not buy you ANY friends.
I used to be on the hams side, till I realized they where acting like a bunch of spoiled kids and spining every piece of info to make their side look perfect and the other side look like the devil.
You are also overlooking the large push to move all those emergency services over to different systems that are much more resistant to interference (digital and encrypted links, look at the ads in mags targeting those useres)
You are also overlooking the large push to move all those emergency services over to different systems that are much more resistant to interference (digital and encrypted links, look at the ads in mags targeting those useres)
The reason these frequencies are used is because of ionospheric propagation. (Over the horizon propagation.) You can use digital and encrypted links via ionosphere, but to use another part of the spectrum requires infrastructure that can fail.
The HF spectrum is a natural resource. We should not pollute it simply because it can be used to deliver broadband internet access.
--fatboy
at the Palo Alto Amateur Radio Association field day. Non-hams are welcome to come to the GOTA station in Saturday after 11AM and get on the air.
I will be helping demonstrate something called "PSK-31" which is
kind of amateur radio Instant Messaging. With your laptop
computer and a small radio running on AA batteries and a piece of wire,
you can talk halfway around the world, instantly.
Read all about it at my PSK presentation for non-hams. And if you are in the Bay Area, come check us out, or
one of the other area Field Day sites such as
And according to the video that was posted to /. about a week or two ago, BPL on harms communication when you are very near overhead powerlines.
:)
Don't forget the ones located in your walls and feed power to your radio equipment
--fatboy
You can use it for data - I have used it that way off and on for over 10 years.
Packet radio has been around a long time, in fact, that was my first connectivity to the Internet.
Insanity is a gradual process; don't rush it.
... will be held at the American Red Cross Center. Fish fry for lunch.
73,
KD5ZEF
I'm an Extra class ham too and have been licensed since 1958 at age 11. While there is clearly truth in what he said, as others have pointed the number of licensees has been increasing over the past few years and we're finding a number of new challenges and that's what ham radio is really about, technical challenges. I've operated with full legal power to a beam on a 125 foot tower and it's not nearly as much fun as the station that I have now which maxes out at 20 watts with a dipole antenna at 30 feet. It's a lot more of a challenge. The MOST fun is my 4 watt rig on 20 meters in the car using a 4 foot antenna. I've made solid contact with all continents using that setup. Now that's really a challenge.
There are lots of other ham radio areas that offer geek challenges, too. You can still "homebrew" your own gear. It doesn't take thousands of dollars to have fun. Microwave distance records fall regularly as do records at the opposite LF end of the radio spectrum. Data communications using packet techniques on VHF/UHF and other digital modes, such as packtor, on the HF (shortwave) bands predate the Internet as we know it we know today. In 1962 I had a teletype machine and a "terminal unit" AKA modem tied to my shortwave setup and was routinely communicating with friends around the world digitally. Now we hook our computers to our radios
Ham radio has been VERY good to me. In 1969 and 70, I got to travel to parts of the world I'd never have seen without ham radio. I was with Project Hope and I used ham radio so that the doctors, nurses and volunteers talk to their family and friends back in the states via phone-patch without it costing $13 for the first 3 minutes via landline.
Being involved with ham radio also encouraged me to go to college and get a degree in Electrical Engineering which has provided me with a very interesting and satisfying career that has consistantly paid me well on top of being fun.
I've watched ham radio evolve over the course of almost 50 years and it's still evolving. I'm not ready to declare it a dinosaur just yet.
73 & CUL
"Do the Right Thing. It will gratify some people and astound the rest." - Mark Twain
"Do the Right Thing. It will gratify some people and astound the rest." - Mark Twain
Amplifying on why some emergency services are staying with HF and are NOT moving to the newer UHF/Microwave stuff, and why high-frequency/shortwave communications are important:
A number of services use a technique known as NVIS (Near-Vertical-Incidence-Skywave.) NVIS is basically sending your signals nearly straight up, with a well-chosen frequency that gets reflected almost straight back down by the ionosphere. These frequencies are nearly always in the HF bands (~3-30 MHz).
This particular mode of communications is really helpful in situations where there is no infrastructure and no line of sight. A classic example is forest fires -- the fire often knocks out communications repeaters, and often mountains/hills isolate pockets of firefighters with no line of site communications; NVIS overcomes this as the signals are usually coming in from directly above. It also works well for islands or really any regional communications with limited support infrastructure.
As mentioned elsewhere, you can run pretty much any modulation scheme (digital data, voice, whatever) using NVIS. But both sides need to hear the signals, and the concern is that BPL could prevent one side (likely the home base/communications center side rather than those in the field) from being able to hear, thus preventing any useful communications.
I have been to many a field day and in our part of California it is usually freakin' hot. We used to stay outside and grab sleep when we could.
My last field day a friend and I arrived in an air conditioned motor home with lots of food and cold drinks in the fridge. We also had our Macs hooked up to do digital communications like Packet, RTTY and the like. Good thing, it was the hottest Field day they ever had.
The fact that the amateur radio service allows you to use homebuilt, non type-approved gear is part of what makes Ham radio so COOL.
noodles...
The SAR (Search and Rescue) team my college runs uses Ham for most of our communications needs. It's actually a pretty sweet setup, and a joy of a thing to see. We set up a mobile communication station with very little notice that runs off marine batteries in the middle of nowhere and talks to half the state. We're thinking of connecting the search teams' GPS units to a small packet radio transmitter, which would broadcast back to the Strike Team Leader's laptop, instantly plotting their locations. The STL laptop would rebroadcast the packets back to the Operations Center at the campus.
At least in New Mexico, Ham radio has saved countless lives.
73 de KD5ZPL
That scene towards the end of the movie wasn't unrealistic at all. Think about it some time...amateurs maintain a world network, pretty much primitive, and low tech, yet powerful enough to not worry any government, yet be able to communicate how they want when they want, without government interference (Licensing of course...).
My personal ham site where I have a few pictures of the first and second field day I participated in. The first one, I was 17, organized the whole event in about 3 days. The second one was planned over about a month, and included more of my peers, and one mentor. Whole setup ran off of a generator, and was pretty much 100% self sufficient.
-Mikey P
Its both fun and very educational. For those of you stuck in the digital realm, events like Field Day expose (yet again) how flexible/adaptable analog comm can be compared to internet or any other digital environment.
Downside: many operators now seem hung up on contests on Field Day, sticking around their shack to see how many contacts they can make.
Upside: the vision of my buddy, with safety goggles, and a Zebco reel duct-taped to a Wrist-Rocket, shooting a dipole up into some lodgepole pine near Mt. Adams, WA. Then pulling in contacts worldwide under the stars next to a campfire using a little mobile unit from his car.
I dont have to think to hard to remember last year during Firestorm 2003 in British Columbia. We played a large part in passing traffic between evacuation centers and the EOC etc. Though we didnt get much media coverage ourselves I feel we were an important part of the effort.
I'm working in a secret project called BoB: Broadband over Batteries. Since batteries can reach places that power lines can't, this kind of technology will kill all other (animal or electric, analog or digital, wired or wireless) communication means... mmmh... soon.
Dammit, Ham is NOT AN ACRONYM!!!
PLEASE stop writing HAM as if it were. There is more than one etymology for the word, but none of them are acronyms.
Oh yeah, I forgot to tell you something you stupid fuckwit. The cry-baby "hams" are not the only ones protesting BPL. A part of the government/military (the NTIA) is also not in favor of widespread BPL implementation. Looks like you're going to have to find some irrelevant reason to hate the NTIA in order to continue to support your lame argument.
Did I touch a nerve?
A funny thing about the list of corps that oppose BPL, a lot of them have invested a lot of money in other methods of broadband delivery..
Our goverment is huge, I bet you could find sections of the goverment that like bpl (have any links to backup what you said?)
If this is too hard for you to understand I will try to find a 6 year old to explain it to you.
Pardon me replying to myself, but I just thought of a good P.S. to the parent post - I forgot the best part, that IRLP is a Linux-based application!! It runs under a stripped down version of Red Hat Linux. EchoLink is Windows-based freeware, AFAIK.
-- You are in a maze of little, twisty passages, all different... --
The AARL has a lot of information on Field Day events, but much of it is difficult to find. For those of us in NYC Metro, the relevant information is: here.
My club, TARC, will be gunning hard this weekend. Especially listen for (and work) our GOTA station: N4SEX.
Here is some extra info about "ham radio" and its history.
Creative Demolition
It's 1995 and I have been relocated for my job to a semi-rural area. With lots of spare time on my hands, I decide to explore amateur radio. After a number of evening drives to the Big City to take the exams, I have my Advanced ticket.
I try packet, shortwave, SAREX, SSTV; I talk to clubs across the country having day-long Field Day picnics.
So I'm excited to check out what the nearest club is doing on Field Day. When I arrive at the campground on the top of the tallest hill for miles, it's a bit of a disappointment. The club's Field Day activity consists of a pop-up trailer with 3 pasty dorks inside, 1 HF set, 1 VHF set, 1 fridge full of beer, and a portable generator in need of a tune-up.
Less than a year later, I purchased a Walnut Creek FreeBSD CD set and a Slackware '96 CD in a bookstore on a whim. That was nearly the end of ham radio for me, except my packet radio setup became briefly more complicated using NOS, JNOS, etc.
Some observations that may be considered flamebait:
- The 20 meter band is a great place to get information on the health conditions of the WWII generation.
- Someone one told me: "There are young hams and there are married hams. But there are no young, married hams."
- All that dropping the code requirement for Extra class has achieved is to make it possible for 7-year olds to take all of the written elements and the laughable 5 wpm test in one sitting. (No, I was never able to crack 20 wpm; I will keep my Advanced license.)
- Burt Fisher is a crank, but at least he has a sense of humor about the hobby.
- The public Internet didn't/won't kill ham radio. Every ham thinks the hobby has gone downhill since the "good old days" when they started. What will kill ham radio is when the Japanese stop making ham rigs. Radio Shack struck the first blow.
If you are in the Grand Haven, MI area this weekend, come out and visit the North Ottawa Amateur Radio Club's site at the Hofma Preserve. From US-31, take Robbins Road east to Beechtree/168th Street, then take 168th south about 1.5 miles to Sleeper. Follow Sleeper east until you hit the preserve. 73 de KC8DEI
Come test your mettle in the world of Alter Aeon!
Snide comments won't buy you friends....I will buy that. But the power companies pushing BPL are doing so without looking at the technical reasons behind why we so oppose it. Power companies ar epushing BPL for the almighty dollar. BPL has been PROVEN to spew noise across the spectrum from the VHF band and all the way down the HF band. The ARRL and others against BPL are trying to get it turned down not because of their ownn selfish intrest either. BPL may also adversely affect cable tv and VHF broadcat band. AM radio may even be affected. May I also remind you that it was probably 2m equipment that went up first for service at the WTC site? Hams provide a vaulable service and it's this service that we defend. Ham radio has also been included in the national security plans as well. The ARRL has recently started offer EmComm classes so hams can learn about Emergency Communications. Something we still need. Your cellphone and internet may work this morning, but later something could happen. Terrorists coudl take out a power plant or some important building in down town. Maybe the one that has all the cell towers on it. No matter what happens, there are always hams ready to stand in.
Gorkman
So this is what passes for a troll post these days? Nice.
I also like the fact that the very first mod was "-1, Overrated". How does that work?
Ce n'est pas un vrai mouvement de robot!
W6JW, the Santa Clarita ARC is holding their FD at the water plant in Saugus.
I-5 to Valencia Bl (East)
Left on Bouquet Cyn(North)
Right on Central Park (1+mile)
Go up hill to the site
See you there! KC6WGR
Lots of Ventura county's Disaster Communications hams helped out the Secret Service and others keep track of the goings on in the past weeks. You'll never read about it in the press. For instance, they actually "ploughed the road" in front of the motorcade.
Extra class here as well.
Let me just say that events like 9/11 and the massive power outage we recently had help people realize that cell phones aren't infalliable. During those events, what was the most reliable modes of communication? Big media satelite, and, you guessed it... Amateur radio!
Add in things like amateur storm chasers (which I do as well) saving lives every year, and you've got a field that cannot ever die. At worst, all it will do is become a small niche.
The need for amateur radio (beyond simply a hobby) is still here, and it won't go away anytime soon.
probably a bad weekend to hold this since most parks here in atlanta are full with gay pride participants.
Seriously, I would like to go but seeing as its Gay Pride festival weekend I dont think there will be any space for amatuer radio.
the byproduct of years of oppression by the white man
Saw this early in the morning and decided to crash the party. Wanted to look around a bit and see what this whole thing was about. Got there and immediately I was greeted by one of the organizers and shown around. A thirty minute tour later he shook our hand and sent us on our way. Pretty friendly guy, Sohail Anjum VE3ITU, and ready to spread the word.
:) They had one superstar, John Duffy, who could do 50 words a minute over morse code!!
Now I'm actually pretty intrigued by the whole thing. They were using WiFi equipment with custom Linux firmware for their Linksys routers. They all had laptops for auto-logging their calls. Pretty cool!
If anyone's interested, I ran into this website, M.A.R.C., that is for the GTA area.
Funny what you can run into by just following a whim...
It seems my conversation over HF is obscure to those pesky Italian speekers. So that means I need to waive my friggin arms whenever I speak? How do I broadcast a verbal-ized brail message for the deaf? Ugh! Interpretaion violates the rule of this law... yet I am certain the FCC is violating freedom of speach in one's religious language propogated over the magnetic radio frequency waves.
You forgot to mention the relationship between BPL and Amateur Radio. Not everyone knows what BPL has to do with hams... Broadband over Power Line (BPL or PLC), if not very carefully planned and controlled, turns a city's electric wires into radiating antennae. This has caused concern among many groups, and among hams who operate on many of the frequencies the radiation can affect. When BPL goes wrong, it generates interference which can wipe out entire segments of the electromagnetic spectrum. Due to the strength of the radiation, the affected segments are basically unusable by radiocommunications services of any type.
Did you even bother to find out why encryption, music, and commercial traffic are forbidden?
I am honestly tired of hearing the traditions of a 100+ year old art and the defense of them called "crap."
Here is more "crap" for you.
Commercial interests don't want hams broadcasting music. Hobbyists dropped out of broadcasting by the thirties. If you want to do it now, you can buy a 100 mw Part 15 kit from ramsey electronics to wow your neighborhood with your Britney Spears collection.
So far, no one has come up with a case for encryption of ham radio traffic that SERVES THE PUBLIC INTEREST. Downloading your e-mail is not in the Basis and Purpose of amateur radio.
If you don't like the rules, come up with a way to change them. Anyone can petition for new rules. FCC just denied another petition to allow broadcasting. Otherwise, sell your books and equipment on Ebay and get out of the way.
I'd rather see the hobby die than be populated by whiners.