Questions & Answers for: Cobra power fails

i cant get power to yhe actuall cb when it is pluged in i plug in the cb ant and power but nuthin happens the cb is just dead no power to it The front end protection diode has probably failed, you'd ...

...The ideal way would be to check against another radio if possible. Failing that either use an swr power meter to show the forward power or a power meter. They can be bought cheaply on

...get below 1.5 if possible you should see a dramatic rise in output power if this fails you can ajust the vr10 at the back of the radio and ajust power output with metre in line ...hope this helps ...

...200gtl has no transmit hi More than likely your pa transistor has blown have you checked it with a power meter if so r you getting the red tx led when the ptt is pressed if so then your problem lies ...

Rf power output fail test on my cobra 29 lx swr is off ' Move the antenna angled forward ' Freightliner cascadias have powered driver and pass windows plus a thermostat inside the mirror arm ,The ...

148 gtl receive works fine transmit has no power radio has had no mods. all works well on receive. With another radio on the bench the failing radio can be heard but just has no power to the signal on

Cobra 29 lx chr le rf power output fail Power output fail no it didn't fail. the radio is designed not to except any mods without bypassing something . If you don't know what to bypass then leave it ...

my cobra 29 lx is saying that my rf gain power failed why is that i have a cobra 29 lx and i went to a radio check on the unit and it says that my rf power failed what would cause that to happen you ...

...power cord and now it says antenna fail when running test and antenna warning when I key up. I can receive,transmit That is odd. I would unplug the unit. Now unscrew the antenna and check the ...

...fails. It obviously has too much power or the replacement resister is the wrong value, or a component on either side of it is failed and also needs replacing. Get a quote for repair or put in a ...