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  1. T

    cobra 29 wx nw st mods

    I have a 29 wx nw st, and yes, all the mods I have done to it were from the 29 classic and gtl etc mod pages. Everything I have done from swing kits to the final upgrades all worked great
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    Sick Cobra 29

    Before you pull out your old audio Ic plug a speaker or some headphones into the pa jack in the back of the radio, put it on the pa setting, and key up your mis and see if you have audio, If you do its not your audio Ic. Hawk Hand from the Iron City
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    Cobra 29 LTD no power

    You might have to check the foil traces under the diod to make sure the havent burnt, it has hapended, not often but it still does happen. Hawk Hand from the Iron City
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    cobra 25 LTD classic

    Go to rat shack and get your self a 3 in one meter Swr/RF power/Modulation meter. Their about 45 bucks, its not the best in the world for setting up a radio with but it will tell you if you have any rf power when you key up. I would recomend going to ebay for a better one if your funds allow.
  5. T

    no tx

    Plug a speaker into the pa jack in the back and put the radio on the pa setting and see if you have audio on the pa setting, if you do not have any audio your audio IC is burnt out.
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    Sears Roadtalker 40 AM/SSB Base/Moble

    Ok well the sams book was some help but not as mush as I thought, but as of right now all the voltages seem to be good except right behind the front panel, the voltages are showing in the negative and its got me really baffled, and to top it off the audio IC burnt out in the process, is it...
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    Sears Roadtalker 40 AM/SSB Base/Moble

    The modle number is 934.38270700, I do have a Sams book comming for this rig, but if i can get it fixed before I get it I would be in heaven, and the cobra 148 is a great rig also but my roadtalker is the big base/moble unit and it has gotten many good reports from other CBers. It had very...
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    Sears Roadtalker 40 AM/SSB Base/Moble

    Ok well I have it all together but still no tx, everything else is working as it should, Rx is good on am, and of course thier is no one around to check the rx on ssb, but any who, it has new finals and a new power supply and a rebuilt rectifier, does any one have any thoughts on what to check...
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    Sears Roadtalker 40 AM/SSB Base/Moble

    I have this old tank of a base and just kneed to know what the vr# is to set the final and driver bias I blew the final and driver and transformer, along with some other stuff from a power surge, I have replaced just about everything so far and just want to make sure not to over drive the new parts.