[ARC5] T-19 Real World Antenna Matching Problem

Mark K3MSB mark.k3msb at gmail.com
Sat Dec 29 16:56:57 EST 2012


As reported earlier,  I’m getting around 25 to 30 watts out of my T-19 into
a dummy load on 80M using about 200 pF of series capacitance.



My 80M antenna is an HF-2V vertical, and I use a Heathkit SA-2060A tuner to
get the SWR from 2.5:1 to under 1.3:1.



My plan was to set up the tuner for a good 50 ohm match, then connect the
T-19 via the 200 pF capacitor.



Nada.  Zero power out (well, maybe a few watts) and the inductance tuning
has no effect.



The T-19 should be seeing the same load from the tuner or the dummy load,
but is acting completely different.



I’ve tried bypassing the tuner and that doesn’t work either.



Ideas?



Thanks



Mark K3MSB


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