Ranger virage vx-38 base will stop transmitting after a while

disconnect your internal speaker and see if it helps. Its a poor power supply filtering problem and it effects the speakerin many ways.check to see if it hums with only the external speaker attached.

Sounds like You have a Sodier problem bleed from you're Squelch knob, and or Gain control

two are for power ,the third is a ground. be sure to have a fuse in both wires.

Check RF transistor may have leakage, "probably won't show up on a regular meter, carefully inspect board for bad solder connections, buy semiconductor cold spray may help tracking faulty part.

I can only guess you are asking about the echo board control on face for echo board.
Echo inner and time or speed outer ring control.

Once its been hooked up backwards you have to change your diode in the radio,please do not keeping changing the fuse all you're going to do is mess the radio up worst,take it to a shop and let them repair it,and yes it is fixable if they tell you other wise get your radio and go to another shop.

Thats because your Rf is powerful on high settings..try taping a AM radio "ferrite bar" to your coax in the back of radio for "RF filtering". Keep your power supply 15 inches away from radio. I recommend unhooking talkback on radios (it always causes feedback). But make sure speaker is good distance from the radio. I'd say 10 feet or so, behind radio. Change external speakers or add one with a long cord.

Try www.cbtricks.com

They probably have one you can read on line for FREE.

Then seem like need a new audio transistor. tr51?tr52?

Hi, my name is John. Welcome to FixYa.You can try to turn the MIC GAIN down to 12 o-clock, Check the wiring at the end of the mic.,you may have a wire touching another wire needing re-soldering. Thanks for choosing FixYa....John