[Heathkit] Heathkit IG 42 Rf Signal Generator

[John King]

________________________________
 I have a Heath IG 42 RF Signal Generator that works but, the frequency tuning 
is 

too fast to be easily used.

My question is whether anyone has installed vernier tuning on a Heath IG 42 Rf 
Signal Generator? If so, I would appreciate knowing what vernier you used and 
whether it helped setting the frequency on the generator. How did you install 
the vernier and was it difficult?

Any information and suggestions you can give will be greatly appreciated. Thanks 

and 73, John, K5PGW