Electronic T/R switch

[Bill K0QK]

In the 1960's timeframe of the ARRL handbook was a electronic T/R circuit.
Johnson made one for a
while and B&W made a copy of the handbook circuit.  Many complained that it
was a
TVI generator and a dummy load  for the receiver.
I have been looking at the circuit and thinking of how to modify it to give a
bit more amplification for the receiver and better filtering.
Oh yea  could even sand state it but all the boatanchors would go belly up
(GRIN).
Anyone got any comments?


Bill K0QK