[HCARC] Antenna Question
Gary and Arlene Johnson
qltfnish at omniglobal.net
Sun Oct 28 10:03:34 EDT 2012
Thank you all for your responses. As I always say - you learn someting
every time you ask a question. You might guess I have been reading about
setting up vertical antennas and radial systems since getting the 5-BTV from
Gale Heise.
Again Thanks to Gale for opening the Club Station for some Mic time for Bob
Rithie and I yesterday during the WW SSB Contest. It was both fun and
instructive. I also learned that I absolutely need to add a laptop computer
to the soon to be completed shack.
73's
Gary J
N5BAA
----- Original Message -----
From: "H. Vordenbaum" <tower2 at stx.rr.com>
To: "'Gary and Arlene Johnson'" <qltfnish at omniglobal.net>;
<hcarc at mailman.qth.net>
Sent: Sunday, October 28, 2012 7:56 AM
Subject: RE: [HCARC] Antenna Question
> It's a Cushcraft R5 which is a half-wavelength antenna.
> There are 4 base load radials which act as a top hat capacitance.
> See: http://ok1ike.c-a-v.com/soubory/ant_txt/Cushcraft%20R-4-5-7.pdf
> Hv
>
>
> -----Original Message-----
> From: hcarc-bounces at mailman.qth.net [mailto:hcarc-bounces at mailman.qth.net]
> On Behalf Of Gary and Arlene Johnson
> Sent: Saturday, October 27, 2012 21:26 PM
> To: hcarc at mailman.qth.net
> Subject: [HCARC] Antenna Question
>
> Today at the Club station we were operating using the vertical antenna.
> What does this antenna use for a ground?? Does it use radials on the roof
> or at it's height are radials unneccessary??
>
> Gary J
> N5BAA
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