Cobra 148 GTL 120-Channels Base CB Radio "rf power cb" Questions

...RF power, this is your TX power control, turn clockwise to increase. There is another knob that is a knob within a knob that says Mic(inner knob) and RF( outer knob) the outer knob is your RX rf gain ...

...rf power transistor is used in the cobra 18 wx st cb radio i want to replace a final rf power transistor . what is the direct replacement in the cobra 18 wx st radio if you replace one you should ...

how to trun the power up on my galaxy dx 55v how to trun the power up AM CARRIER POWER HIGH: VR-13 pot. for RF power adjust AM CARRIER POWER LOW: VR-16 rf power adjust

...RF output power. When in the "CAL" position, the SWR meter can be calibrated by adjust- ing the "SWR CAL" control to the "CAL" mark on the meter face. When in the "SWR" position, the standing wave ...

...RF POWER AMPL. NO RF POWER AMPL. IN TX replace the rf block in the back of the case you can get the sam at raymarines.com take the case apart look at the back of the radio there is a brass cover over ...

...RF generator to .1uv and loosely couple the signal to the CB antenna with a loop of wire. Your CB should be picking up a 1KHz tone gradually turn the power level down and when the tone cuts off that ...

...all the way to the left.RF gain all the way to the right.make sure you are in cb not pa mode and rf power to the right.If you still have this problem its in the radio and a tech will have to be

rf power i get a humming or bumble bee sound through my talkback same thing on high rf power i changed the coax it helped it for low rf power and tried new mic but had no affect it dont matter where i

...left.Now turn RF gain and RF power all the way to the right.Hook an external speaker to the radio and see if it helps.By now the radio should be operating. If not then you have an internal

...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 may have burnt the diode that a ...