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Old April 6th 11, 06:42 PM posted to rec.radio.amateur.antenna
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First recorded activity by RadioBanter: Nov 2008
Posts: 23
Default 40/15M dipole question

On Wed, 06 Apr 2011 03:56:21 -0700, wrote:

Let's say I build a horizontal dipole, trimmed for minimum SWR @ 7.200
mhz. I'll probably use 14-16 gauge insulated house wiring for this
antenna. It'd be a "nominal' quarter wavelength per leg.

This dipole will be fed with 50 ohm coax, and it will be erected
horizontally, 30 feet high over "average" ground.

What SWR reading could I expect to see from this antenna if I tried to
use it at 21.300 mhz........in the same environment as stated above?

Thanks, folks......

FjLee KA0FPJ


Google a fan dipole. It sounds like something you may be interested in