12 Jul
2011
12 Jul
'11
3:28 a.m.
What, exactly, is a helicoil antenna?
On 12-Jul-11 00:39, Kevin Deane wrote:
Hello all, whats the take on these antennas? I am sure someone on here has used them and they certainly look cool but how do they perform?
Dont you have to switch polerization on a cross polerized yagi?
I know there is not a perfect antenna, just wondering about the Helicoil...
Kevin KF7MYK _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
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Nigel A. Gunn, 1865 El Camino Drive, Xenia, OH 45385-1115, USA. tel +1 937 825 5032
Amateur Radio G8IFF W8IFF (was KC8NHF 9H3GN), e-mail nigel@ngunn.net www http://www.ngunn.net
Member of ARRL, GQRP #11396, QRPARCI #11644, SOC #548, Flying Pigs QRP Club International #385,
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