I would like to make a bias-t (aka dc injector) for HF...3-30MHz. It needs
to handle c.2 amps and preferably around 500W RF.
The application is remote-tuning a "screwdriver" antenna. Seems silly to
run another 250' of DC wire...unless it makes more economic sense.
The tie-in...well I guess shunt-feeding an amp is essentially a broadband
bias-T...I just don't need to block or withstand 5kV :-)
TIA,
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