[Test-Equipment] Information needed RF meter
Mike Manes
mrmanes at gmail.com
Wed Oct 21 02:07:22 EDT 2009
Since the antenna feedpoint impedance may not be 50 ohms, one plan would
be to tune for max field strength using that meter and diode hooked to
a small sensing antenna placed close enough to the antenna to get a
mid-scale reading. Or put an RF milliammeter in series with the feedpoint.
73 de Mike W5VSI
J ALLEN CALL wrote:
> Hi Al: I think it is at the mail place and I will pick it up Friday.
Okay on the information. What I have is a AM transmitter tuned to 1620Khz.
The transmitter is going to a vertical antenna with a loading coil, with
a variable capacitor, so I wanted to be able to tune the antenna for
maximum output. I do not have a milliwatt RF meter so I thought maybe I
could jury rig one. Any other suggestions? Thanks. I will
>
> let you know when I get the meter.
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> J
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> W7KSG
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--
Mike Manes mrmanes at gmail.com Tel: 303-979-4899
"Things should be made as simple as possible, but not more so."
A. Einstein
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