MRF 492
jim wrote:
Picked up a home built linear with 2 of the above pills. It doesn't work
and I've replaced both pills. Obviously its hard to troubleshoot it
without a schematic but just on the off chance someone may have
experience with something akin to this what else should i look for?
ground appears ok as well as ant center conductor isn't shorted to ground.
Those are VHF rated transistors. Does it have the traditional
BB matching xformers or is it TRF circuits?
|