Q: cleaning old Potentiometers
Hi Group,
Many thanks to my question about the 100MHz OSC, I did recall I asked about
them a few years back. I was back looking at a RF down-converter for my
FRG-9600.
This was based on an article in Ham Radio Mag around 84 time frame. I good ham
sold me a few of the crystals which have 100 MHz on them and the article has
the circuit which should get it up to 100 MHz.
Anyway, I have a few volume controls which need to be cleaned, is there
anything over-the-counter which would do the job?
Tnx de KJ4UO
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