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Old September 8th 05, 04:17 PM
bpnjensen
 
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Highly unlikely on receive for the same reason as on transmit.
--
Telamon
Ventura, California

I agree in general, except for the fact that a dipole has a
characteristic directionality, whereas a random wire significantly
shorter than the wavelength will be omnidirectional. I suspect that
there will be occasional times when this factor matters.

When it doesn't matter, a random wire is still a more versatile antenna
than a single-lambda dipole, even when untuned.

I have an Alpha-Delta DXUltra, which is basically a multi-lambda
dipole, and a 60-foot random wire through a transformer at 20 feet
elevation above ground. Noise levels aside, there is little I can hear
on the DXUltra that doesn't appear on the wire, and quite a bit on the
wire, especially at freqs 6 MHz, that is inaudible on the DXUltra
(even though the DXUltra supposedly is good down to 120 meters - this
loss of signal may be a function of inadequate height, since the
antenna center is only 27 feet sloping to 7 feet at either end).

Bruce Jensen

 
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