[CQ-Contest] Pre tuned Hf amps

Peter pc2a at pi4cc.nl
Sat Sep 23 08:20:17 EDT 2006


I'am looking for some information to put an hf amp in an other room
I thinking to build monoband amps who are pre tuned and no need to 
retune if you go from ssb part to the cw part of the band.

Has any one done ths before?
How do you make the protection/feedback to the operator if something 
goes wrong?


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