Hello all,
It's off topic, but as I can't find it on the net
I'll ask it here.
I want to modify an old 27MHz CB antenna to an
quarter wave vertical for 30m (10.14MHz)
Diameter is tapering from 26 to 15mm.
Question: what length should it have? I suppose
0.25 wavelength x 0.96 or so...
Sofar not a big problem, but as I will use 36
radials direct on the ground, it's radiation resitance will be
around 36Ohm.
To match this to 50Ohm I can use a series
capacitor, but what value this should be??
Who can tell me?
73
Dick, pa4vhf
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