Radio Interference

[mgrEIGHT]

I built a multiface today. I love the sound but i'm getting a lot of radio interference. for transistors i'm using a 2n5088 in the q1 in position and a bs170 in q2. I'm using .1 uf caps for both in and out. PLEASE HELP ME OUT! the interference is especially strong with the gain turned up.

[petemoore]

  Try a .001uf cap to ground, just inside the input cap.
  A lower gain Q1 will sound different.
  a 2n5088 in the q1 in position and a bs170 ...very high gain...

[mgrEIGHT]

thanks that got rid of 95% of the radio interference. theres still a little when i turn the volume on my guitar down but i can live with that for now.