Re: Topband: Anyone have a boat load of J-310s?

["Andy Ikin" <andrew.ikin@btopenworld.com>]

Charlie wrote on Aug. 26.

"Your preamp sounds very interesting!  It must be fairly elaborate, if it
uses 8 of the J309 FETS! I'd be interested in the circuit!"


Charlie, I don't disclose circuit diagrams for commercial reasons. However 
the design is a push-pull using 4 fets in parallel to increase the gm and 
reduce the channel resistance, hence lower the noise.
73

Andrew G8LUG



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Topband Reflector