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 _________________ Topband Reflector
