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Anyone got a user guide?

  • clanrat Thursday, September 3, 2009 9:25 PM Reply
    Received mine today (SKU 7978) and have a few comments and questions:

    Has anyone got a user or tech guide for this thing? Has anyone approached TanGreat and asked for tuning information?

    Here's what I got:

    -Model TG2000A
    -Serial number ends with US

    -Red charging light doesn't ever go out - is this normal? EDIT -it does eventually go out.
    -Sometimes the green power light blinks and the unit doesn't jam at all - could this be a low battery indicator?
    -Reliably knocks my CDMA 800/1900 phone offline
    -Doesn't affect my GSM 850/1900 3G phone at all
    -Unit gets hot, fast.
    -Creates a lot of noise in the WiFi band - lifts the noise floor by at least 10dB

    Off:

    http://img3.imageshack.us/img3/7692/jammeroff.jpg
    img src: http://img3.imageshack.us/img3/7692/jammeroff.jpg


    On:

    http://img515.imageshack.us/img515/7193/jammeron.jpg
    img src: http://img515.imageshack.us/img515/7193/jammeron.jpg

    Posts(11) | Reviews | Tip post

    post edited by clanrat on 9/3/2009 at 11:27 PM
  • clanrat Friday, September 4, 2009 9:40 PM Reply
    Here's the spectral output of my unit. I think the 850 section is defective. You can see it slaughters 1800-1900 and 2100.

    http://img529.imageshack.us/img529/3118/image138l.jpg
    img src: http://img529.imageshack.us/img529/3118/image138l.jpg

    Posts(11) | Reviews | Tip post

  • Shawn187 Tuesday, October 6, 2009 12:41 AM Reply
    Thanks for posting these pictures. I have this one and the first thing I did is shorten the antennas. remove the cap and you will see that you can them in half. GOOGLE: CDMA jamming. In your case you had to have been close to jam you phone but if you were in a conversation it would have little or no effect.
    Posts(76) | Reviews | Tip post

  • vozeksam Wednesday, October 19, 2016 3:52 PM Reply

    Thanks for the images.  I shortened the antennas too. CDMA jamming is quite easy to find now. Different mobile standards are exposed too. And there's a good article on it at write my homework for me page. Radio technologies and media are the best topics there.

    Posts(1) | Reviews | Tip post

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