Hi
I have tested my matcher on HF bands and found it useful on the bands as
hown below. Reading 10 - minimum(CCW), 100 maximum (CW) on each
capacitors
80m 70/100 with trap dipol adjusted to minimum VSWR
40m 18/60
30m N/A
20m 56/35
17m 22/100
15m 12/28
12m N/A
10m 20/18
capacitor settings may be different for different impedance, but at
least - with my antenna it was possible operate on the bands where
figures are quoted. Wonder if anybody has similar experience with using
z-match and that it will not work satisfactorily on some bands? On some
bands it is very tedious to tune to minimum VSWR. I use a two instrument
set-up - one for FWD and one for REFlected relative power.
73 de jan-martin
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OPR.: Jan-Martin Noeding - LA8AK, Voielia 39B, N-4623 KristiansandS,
Norway
Main interests: Amateur radio technical experiments, VHF/UHF/SHF CW/SSB
opr.
Tel. QTH +47-380-87178, QRL: +47-380-52660, GSM: 9064-4295