Vincent antenna - RadioBanter

#11

December 1st 07, 07:05 AM posted to rec.radio.amateur.antenna

Owen Duffy Owen Duffy is offline

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Loading Coils; was : Vincent antenna

"AI4QJ" wrote in
:

....

Calculates DC resistance of wi

Now, 18 AWG wire is .00751 Ohms/foot. At 53 feet,

R(L) = 0.398 Ohms

And proceeds to use DC resistance of wire to analyse performance at RF:

Phase angle: tan(theta) = 3600/0.398 = 9045

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