Re: [Drakelist] Drakelist Digest, Vol 21, Issue 4( MS 4 vibration)

Garey: Thanks for the reply. The issue is on receive and no I don't use 40 very much and I guess this issue might be one of the reasons and the other is the band has not been to good until just lately. The audio is annoying to say the least. I have not had any audio reports that would

Re: [Drakelist] Drakelist Digest, Vol 21, Issue 4( MS 4 vibration)

I've had vibration experiences with several Drake power supplies and have found the following causes. Whether they appy in this instance, I can't say. 1. Critical proximity between a metal case and the transformer, such as with an L4/L4B/L7 supply. A piece of stiff foam rubber cured the

Re: [Drakelist] Drakelist Digest, Vol 21, Issue 4( MS 4 vibration)

Fred - I wanted to clear up what we were talking about. If the issue is on receive, then you need new filter caps in the receiver. The receiver has it's own power supply, completely separate from the AC-4 transmitter supply. Assuming all the caps in the AC-4 have been replaced, there is