Slashdot Mirror

← Back to Stories (view on slashdot.org)

Macbook Air Internal EVDO Broadband Card Mod

Posted by timothy on from the evdo-wants-to-be-free dept.

Sastira writes "Jordan Bunnell has successfully modded his Macbook Air to use an internal EVDO Broadband card. In order to make everything fit, he had to sacrifice the WiFi and bluetooth cards, but considering the portable nature of the laptop, it is a small price to pay for being truly wireless." (You'll need to scroll down past the sketchy-looking top section of that page.) Sastira also links to this InsanelyMac forum thread on the mod.

46 of 68 comments (clear)

  1. My external EVD0 card is portable, too. by mbone · · Score: 4, Insightful

    Uh, my EVD0 USB dongle from Sprint is about 2.5 inches long, and weighs 2.01 ounces. I carry my MacBook around all of the time with it attached and in use. I sure wouldn't give up WiFi and Bluetooth to put it inside.

    1. Re:My external EVD0 card is portable, too. by MightyYar · · Score: 1

      Pardon me for being an ignorant T-Mobile user... can't you just tether to your phone with Bluetooth? I find it unlikely that someone with an Air would lack a cell phone with Bluetooth...

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    2. Re:My external EVD0 card is portable, too. by dave024 · · Score: 2, Interesting

      Yeah but you can use wifi to setup a network between your iPhone and computer, and get on the internet on your computer using EDGE.

    3. Re:My external EVD0 card is portable, too. by MightyYar · · Score: 1

      Two problems with that theory:

      1. You can hack the iPhone to tether. If you are willing to crack the Air open and jury rig it for EVDO, you are probably willing to hack your iPhone.
      2. iPhone is AT&T (or hacked for T-Mobile) and won't work with EVDO. If you have EVDO, you are probably on Sprint or Verizon.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    4. Re:My external EVD0 card is portable, too. by sootman · · Score: 1

      my EVD0 USB dongle from Sprint is about 2.5 inches long, and weighs 2.01 ounces

      You should peel off the sticker and get it down to two ounces even! :-)

      --
      Dear Slashdot: next time you want to mess with the site, add a rich-text editor for comments.
    5. Re:My external EVD0 card is portable, too. by tattood · · Score: 1

      In addition, when you are using your phone for data, the phone cannot also work. This means that if you are using the data and your phone rings, the data gets cut off to answer the call. At least thats how AT&T's Edge works.

      --
      WTB [sig], PST!!!
    6. Re:My external EVD0 card is portable, too. by dfghjk · · Score: 1

      Love to see the step-by-step for that one.

    7. Re:My external EVD0 card is portable, too. by dave024 · · Score: 2, Informative

      Step by step directions: http://turanchox.com/?p=5

  2. Well, let's face, he would HAVE to... by pandrijeczko · · Score: 1, Troll
    Jordan Bunnell has successfully modded his Macbook Air to use an internal EVDO Broadband card.

    ...because even for the humungous amount of money you pay for an Air, there's not even an RJ-45 wired network connector in it!

    --
    Gentoo Linux - another day, another USE flag.
  3. Drop WiFi? by alanmeyer · · Score: 3, Insightful

    In order to make everything fit, he had to sacrifice the WiFi and bluetooth cards, but considering the portable nature of the laptop, it is a small price to pay for being truly wireless Losing bluetooth is OK perhaps, but losing Wireless is far too big of a price to pay. Even the best connection via Verizon is slow, relative to wireless. Too bad
    1. Re:Drop WiFi? by el+americano · · Score: 1

      The summary suggests that he removed two cards, but Wi-Fi and Bluetooth are on the same card in a MacBook Air. It's all or nothing.

      --
      Those are my principles. If you don't like them I have others. -Groucho Marx
    2. Re:Drop WiFi? by Da_Biz · · Score: 1

      Losing bluetooth is OK perhaps, but losing Wireless is far too big of a price to pay. Even the best connection via Verizon is slow, relative to wireless. Too bad

      As someone who owns a EVDO Sprint card, I could see why someone would want to use this:
      1) The nature of my work and hobbies requires frequent, flexible access to reliable network connectivity. The whole reason why I pay a premium for Sprint EVDO service (and the hardware) is to virtually guarantee that I can be anywhere in my city and have access. There are times when slow(er) and reliable are preferable to

      2) Anything that sticks out of a laptop is a liability: I have almost snapped the antenna portion of my EVDO PCMCIA card off, and it's something that can snag on things (possibly knocking the laptop off). The USB version of this card is nearly worse: it sticks out several inches. Add to that the fact that either solution can act as a lever to put strain on the PC slot, USB port, etc., and now you've got something that increases potential for breakage of some sort.

      One aside: the one thing that sometimes irritates me about Slashdot comments is "tunnel vision," e.g., "wow, XYZ sucks for my purposes, THEREFORE it's totally sh-t." Most things are just tools: good for some things, bad for others.

  4. Truly wireless? by waded · · Score: 1

    Swapping a 10ft cable for a 15ft one is neither more, nor less, wired. Swapping Wi-Fi for EVDO is neither more, nor less, wireless. Lets call it truly wireless when no cords, including power cords, come in the box, or are required, ever.

    1. Re:Truly wireless? by Uncle+Focker · · Score: 2, Funny

      Lets call it truly wireless when no cords, including power cords, come in the box, or are required, ever. I also look forward to the day that batteries charge themselves through magic.
    2. Re:Truly wireless? by jandrese · · Score: 1

      Clearly the OP wants some sort of nuclear powered laptop.

      Of all of the laptops on the market, the Air is really the closest to his vision. The only cord you need is a power cord.

      --

      I read the internet for the articles.
    3. Re:Truly wireless? by Amouth · · Score: 1

      induction.. they are already starting to do it in japan for cell phones and ipods.. without much effort they could do it with laptops

      it isn't magic it is science

      --
      '...if only "Jumping to a Conclusion" was an event in the Olympics.'
    4. Re:Truly wireless? by Known+Nutter · · Score: 1

      No magic required...

      they're working on it.

      --
      Beware of the Leopard.
    5. Re:Truly wireless? by vertinox · · Score: 1
      I also look forward to the day that batteries charge themselves through magic.

      Someone hasn't been paying to recent technological developments...

      http://www.popsci.com/scitech/article/2008-01/electricity-air

      The key to wireless power is resonance. Think of a wineglass that shatters when an opera singer hits just the right note. When the voice matches the glass's resonant frequency--the tone you hear when you tap the glass--the glass efficiently absorbs the singer's energy and cracks. Using magnetic induction and two identical copper coils that resonate at the same frequency, the MIT scientists successfully powered a 60-watt lightbulb from a power source seven feet away. The team called their invention WiTricity, short for "wireless electricity." Next up: sending the juice even farther and more efficiently.
      --
      "I am the king of the Romans, and am superior to rules of grammar!"
      -Sigismund, Holy Roman Emperor (1368-1437)
    6. Re:Truly wireless? by Uncle+Focker · · Score: 1

      Someone hasn't been paying to recent technological developments... Nope, I was just being a sarcastic asshole.
    7. Re:Truly wireless? by Dekker3D · · Score: 1

      truth be told, there's already some research going on to make some kind of wireless power connection possible. one of them even seems quite realistic. of course, we'll never have it everywhere, but it'll still eliminate that last cord from the laptop ;)

    8. Re:Truly wireless? by Metaphorically · · Score: 1

      I'm sorry but how is that different from my laptop which only needs a power cord? I have wifi and bluetooth built in. How is the Air closer to "truly wireless?"

      --
      more of the same on Twitter.
    9. Re:Truly wireless? by jandrese · · Score: 1

      Well, the fact that it accesses optical devices (CD/DVD) over the Wifi is a start. Not coming with any sort of wired ethernet connection is another (you'd be hard pressed to find a PC laptop without an ethernet port these days). I'm not saying these are necessarily good things, but they do reflect Apple's mindset about the Air.

      --

      I read the internet for the articles.
    10. Re:Truly wireless? by Descalzo · · Score: 1
      The non-user-replaceable battery makes it LESS wireless than my Dell, though. Even than my TiBook (if the screen wasn't destroyed). You have to plug it in more often. My buddy still brags that he can go for over 6 hours of movie-watching fun on his TiBook (what, like 5 years old now?) by swapping the battery.

      IMNSHO, the MacBook Air, in its attempt to be less wired than any other computer in the world, still manages to be (in many important ways) less useful than the EeePC.

      --
      I cried real tears when Li Mu Bai died.
  5. Re:May Void Your Warranty by truthsearch · · Score: 1

    So buy a replacement battery online, unscrew the 6 screws in the bottom of the laptop, and pull out the old battery, and plug in the new one.

    --
    Developers: We can use your help.
  6. Re:May Void Your Warranty by sammy+baby · · Score: 1

    So when the internal, non user-replaceable battery dies on this laptop, which it will, I get the feeling Apple might not be too happy about replacing it... Yyyyyeah. If you're okay with killing your bluetooth and wifi in order to get internal EVDO, I have a feeling you're going to be okay replacing the battery yourself.
  7. Bluetooth tethered phone? by zerofoo · · Score: 3, Insightful

    I have a Macbook Air and I solved this problem by tethering my Palm 700wx via bluetooth to my MBA. No hacking, no sacrifices (WiFi and Bluetooth still intact).

    Apart from the fun of moding - why would anyone else do this?

    -ted

  8. I didn't catch anything about the antenna tuning by Stonent1 · · Score: 1

    Wifi runs at 2400 MHz, EVDO runs at 850, 1900 or about 2100 MHz, depending on carrier and implementation. So the fact that it works is fine, but I'm sure the signal isn't as good as it could be. Dell laptops have multiple antenna wires inside depending on which card you'll be using.

  9. Re:May Void Your Warranty by necro81 · · Score: 1

    I wouldn't worry about the battery so much. This person clearly has the chops for opening up the case and replacing the battery, a task that only takes a screwdriver and a few minutes' time, since the battery isn't soldered in. Even if it was soldered, I doubt that'd be a problem for this guy. When he needs a replacement battery, he'll have no trouble getting an after-market one.

  10. Re:I didn't catch anything about the antenna tunin by jandrese · · Score: 1

    Yeah, at the end of the article he talked about how the performance wasn't as good as what he was getting with the card normally, especially with uploads.

    IMHO, the loss of 802.11 was too much. The Air is built around the 802.11 support.

    --

    I read the internet for the articles.
  11. Re:May Void Your Warranty by joeytmann · · Score: 1

    In Apple's eyes, cracking open the thing just because you have the "chops" till doesn't make it ok. What if he has to have the MB replaced?

    --
    Insert funny smart-ass comment here.
  12. Why? by Nerdposeur · · Score: 1

    Q: Why would you pay a premium for something with limited functionality, then risk destroying it to swap in a different feature, when you could have had all those features for less money?

  13. Enjoy by Hal_Porter · · Score: 1

    Explaining to airport security what all the extra wires they find in the X ray are.

    --
    echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
  14. You're not worthy by klubar · · Score: 2, Funny

    If apple wanted you to have verizon access... they would have built it in. If it's not there, you don't need it.

    Besides, if you want a computer that you can modify then you don't deserve to own a Macintosh.

    Nothing to see here. Go back to your boring gray PC please.

    1. Re:You're not worthy by Yvan256 · · Score: 1

      Wow they have them in gray now? Good-bye beige, time to upgrade!

    2. Re:You're not worthy by klubar · · Score: 1

      Come join the the 21st century...I don't think anyone (other than "white box" companies) make beige boxes any more. I think everyone has (followed Apple) to black for desktops and gray/silver for laptops.

      Black is the new beige.

    3. Re:You're not worthy by aesiamun · · Score: 1

      Where can i get my hands on a black apple branded desktop system?

      I missed that in the many recent releases of apple equipment.

  15. Terms of service by ruin20 · · Score: 1
    it's nice to be truly wireless, till he reads his TOS and realizes that his EVD0 connection is limited to web pages and even the unlimited plan has a bandwidth cap. From their TOS:

    Examples of prohibited usage include: (i) server devices or host computer applications, including continuous Web camera posts or broadcasts, automatic data feeds, automated machine-to-machine connections, or peer-to-peer (P2P) file-sharing applications that are broadcast to multiple servers or recipients such that they could enable âoebotsâ or similar routines (as set forth in more detail in (iii) below) or otherwise denigrate network capacity or functionality; (ii) as a substitute or backup for private lines or dedicated data connections; (iii) âoeauto-responders,â âoecancel-bots,â or similar automated or manual routines that generate amounts of net traffic that could disrupt net user groups or e-mail use by others; (iv) generating âoespamâ or unsolicited commercial or bulk e-mail (or activities that facilitate the dissemination of such e-mail); (v) any activity that adversely affects the ability of other users or systems to use either Verizon Wirelessâ(TM) services or the Internet-based resources of others, including the generation or dissemination of viruses, malware, or âoedenial of serviceâ attacks; (vi) accessing, or attempting to access without authority, the information, accounts or devices of others, or to penetrate, or attempt to penetrate, Verizon Wirelessâ(TM) or another entityâ(TM)s network or systems; or (vii) running software or other devices that maintain continuous active Internet connections when a computerâ(TM)s connection would otherwise be idle, or âoekeep aliveâ functions, unless they adhere to Verizon Wirelessâ(TM) requirements for such usage, which may be changed from time to time. By way of example only, you may not use a Data Plan or Feature for web broadcasting, or for the operation of servers, telemetry devices and/or Supervisory Control and Data Acquisition devices.
    They go on to talk about thier "Unlimited Plan"

    If your usage on a Data Plan or Feature that does not include a specific monthly Megabyte allowance or that is not billed on a pay-as-you-use basis exceeds 5 Gigabytes per account line during any billing period, we reserve the right to reduce throughput speed to a maximum of approximately 200 Kilobits per second for up to thirty days.
    --
    Oh honey look... How cute... an angry slashdotter!
    1. Re:Terms of service by Listed1st · · Score: 1

      I would have loved to use a Sprint card, as it really is Unlimited, but was only able to get maybe 250kbps download speed in my area. True, true, the Verizon card is about as restricted as they come! They've revised it to where it's now their "5GB Plan" (Or $39.99 for a whopping 50MB) Wow!

    2. Re:Terms of service by Jerry+Rivers · · Score: 1

      Guess he should've got the Sprint plan instead.

      --
      The pursuit of absolute tolerance leads to the most rigorous and ludicrous intolerance. - REX MURPHY
  16. Maybe it's just me.. by h.ross.perot · · Score: 1

    .. but when I see hack jobs like this I can applaud the user for trying but the crap workmanship is appalling. Gee, buy a decent soldering station.. Sorry, off my soapbox.

    --
    ... I'll have a Pan Galactic Gargle Blaster with a side of Plutonium Nyborg ...
  17. Nice. by widderslainte · · Score: 2, Informative

    Sacrifice wi-fi? Isn't it already missing an ethernet port? Nice way to make it worthless in an office, or even a home LAN for that matter.

  18. No more CDMA in AUS by cheese-cube · · Score: 1

    This may be off topic but it is funny because just a few days ago the CDMA network in Australia was shut down for good. If America wants to stay ahead in the wireless broadband race it better start upgrading its network.

  19. Re:Mini PCI by el+americano · · Score: 1

    No. No MiniPCI nor PCI-X. No room for the cards either. His USB EDVO was smaller than a PCI-X card, and he used a dremel to saw open more space.

    --
    Those are my principles. If you don't like them I have others. -Groucho Marx
  20. BlackBerry 8703e and Mac? by PeeAitchPee · · Score: 1

    Anyone have a solution for tethering via USB with Sprint PCS? I've been looking at the Air but so far the lack of this functionality is a showstopper.

  21. And in a month... by 511pf · · Score: 1

    And in a month the guy would have had a 3G iPhone he could have tethered to easily and automatically via Bluetooth. He should have waited.

  22. CCDN by ccdn · · Score: 1

    I think it is time to get the macbook air. -ccdn