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Old February 5th 09, 05:09 PM posted to rec.radio.amateur.antenna
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First recorded activity by RadioBanter: Jul 2006
Posts: 409
Default "Arnie Coro Antenna"


"Spin" wrote in message
...
Wayne........That's interesting.....Can you elaborate on that 2 meter
antenna you had? I wonder if one were to make a longer version would it
have gain & a wider bandwidth?


Sure. However, I'm not recommending it for anything. As I recall it was a
quarter wave of coax terminated in a 10 watt dummy load. The quarter wave
was connected as previously described, with the shield of the quarter wave
connected to the center conductor of the feedline and the shield of the
feedline connected to the center conductor of tthe quarter wave. I was just
trying to get a dummy load to radiate enough for a short path to a repeater.
(Transmitter ran 10 watts)

At a different time, I simply terminated a feedline (low quality RShack
RG-58) with a 10 watt carbon resistor (unshielded and 3 inch leads). It
worked about the same.

However, remember that I was only trying to hit a single repeater, and a
whip antenna with just a few milliwatts would have worked on that particular
path. The "antenna" was very poor, but there may be paths where it is an
acceptable compromise.




 
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