5v if ok.
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i put finals in the radio. You still need an external swr or power meter to verify if it has RF output.
https://www.
com/MikesRadioRepair.
Cobra 29 with no receive simple test. . You still need an external swr or power meter to verify if it has RF output.
.
com/MikesRadioRepair. . You still need an external swr or power meter to verify.
I installed it and does not transmit or receive. Unless by no transmit you mean no audio.
Nov 24, 2011 · I picked up a used cobra 29 chrome yesterday, 2007 model, off some methhead with no teeth lol, radio made in China.
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The power of transmitters is limited to 4 watts in the US and the EU and. On transmit audio.
cobra 29 I bought new. Make sure you have a properly tuned antenna installed.
To Receive.
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. https://www. I have a Cobra 29 ltd 2007 manuf.
9. Plug extension speaker in to the PA socket switch the radio to the PA mode key the mic and speak there should be some output from the extension speaker, if there is no output the Audio IC4 is duff (and not the beer) just replace it, but if all is ok check with a DVM at the collector of TR12 and open and close the squelch the voltage should be about 9. . The PA works so the audio chip. Okay after a closer look, I see your in the SWR mode, and like usual for these radios, it shows around 1. The cobra 29 ltd's have a s/rf, swr, cal switch to do what I guess is a basic swr.
No transmit: Symptoms - No power output from the radio into the power meter, no movement in the signal meter when keying, 177mA on receive and 270mA on.
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Nov 24, 2011 · I picked up a used cobra 29 chrome yesterday, 2007 model, off some methhead with no teeth lol, radio made in China.
I installed an antenna out side of the truck.
This is used to switch much of the circuitry between transmit and receive.
No Receive: Symptoms - When the radio is receive there is no movement in the meter and nothing at all is received, not even the radio 2' away.
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