| To: | amps <amps@contesting.com> |
|---|---|
| Subject: | Re: [Amps] CB amp directly coupled via cap to antenna |
| From: | Ron Youvan <ka4inm@tampabay.rr.com> |
| Reply-to: | ka4inm@tampabay.rr.com |
| Date: | Mon, 12 Apr 2010 01:31:29 +0000 |
| List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
>>> Upon further consideration, if the antenna impedance matched the
>>> tube's plate load impedance, wouldn't the Q be just one? I think you
>>> still need the simple LC tank circuit for the flywheel effect.
I was taught a resonant antenna is a tank circuit, antennas usually have
some figure of "Q" over
1 and if some of it's capacitance is contributed by the plate to ground of a
power tube I don't see
how the "Q" could be negated. (we are assuming an end fed half wave {dipole}
antenna)
--
Ron KA4INM - The next election, I know what is going to happen, I'm going
to help.
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