Picking up radio signals

I HATE THAT! It could be a sheilding issue. That what it was for me. Also, do you practice anywhere near a neon light?

 

Shielding or grounding possibly.

 

That always happend to a friend of mine on his guitar. It only happend when he had one of his distortion pedals in his fx loop.

 

It used to happen to me with an old bass I had. I would be practicing late at night and I would start to pick up short wave radios. By this time at night I would usually be pretty intoxicated and I would freak out, because I would hear foreign languages coming through my amp. The first time it happened was the best, I seriously freaked out, I had no idea where it was coming from.

 

did you look for all the frenchmen?

 

Yep, I've had that from time to time. We stay quite close to a radio station transmitter too. I guess I should invest in some better leads!!!

 

I have had some big problems with this. But not with my bass amp, with my subwoofer. I got a sweet sound system for Christmas and it came with a subwoofer. When I plugged it in, I noticed it emitted radio signals. It sounds fine when the music is on, but you can still hear the radio on, when music is playing. We have a newly built house, and I tested the socket, and the ground works fine. Any idea what could be wrong with my sub? maybe a wiring issue?

 

Damn dude thats like someone having a stripped strap button and studying to become a luthier.

 

Did this thread inspire you go down that path of study?

 

This happened to my guitarist at practice a couple of weeks ago. Seemed to be his wah pedal was the culprit, although it hasn't come back since.

To hear a radio signal, you need to pick up the carrier and then rectify the signal to get the audio off of it, then amplify the audio so you can hear it. I get where picking up the carrier can happen with pickups or cables acting as antennae, and of course the amplifier will take care of making the audio loud enough to hear, but there's got to be a some sort of diode or other similar-acting device in the signal chain to rectify the carrier. I am guessing this part must be in the wah pedal circuit. In the OP's case maybe it's in the distortion pedal.

 

The way I solved my radio dilemma once was to take a long instrument cord and put a loop in it and adjusted the size of the loop until the radio signals went away, kind of like turning the tuner knob on a radio.

 

Holy cow, you mean this actually works?

 

Common root cause: Loose ground on the input jack of your amp, possibly due to wiggling the input jack and breaking the solder joints loose.

 

Lucille Ball once picked up radio in her fillings. Turns out you don't even need a guitar. or a reciever..at all. Man, we all been duped. Curse you, Nikola Tesla!