Quote:
Originally Posted by David G4EBT
To all accounts, the 2N3866 appears to be a candidate worth considering if 2N5109s aren't readily to hand, but to date, I've seen no actual results from anyone who has built a loop using alternative transistors (or indeed, using 2N5109s).
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Well I have proved the loop aerial amplifier works fine with 2N3866s (4-247s) and the originally specified 2N5109s. I've verified the PCB version of the amplifier also works well. (see post #144)
Symon.