Topband: radials under Beverage

K9AY k9ay at k9ay.com
Thu Jan 24 15:10:44 EST 2008


>I would appreciate people's views on running radials from the TX vertical
> under  a RX Beverage.  >
> Neil G0JHC

Neil,

Although there will certainly be coupling between the Beverage and radials, 
the reduced performance may be small, relative to the transmit antenna 
improvement. If the Beverage wire is appoximately perpendicular to the 
radials, and if the number of radials is small (e.g., at the outer part of 
the radial field), your Beverage will likely be quite usable.

However ... The above-mentioned coupling will increase the amount of 
transmit signal induced onto that Beverage. Protect your receiver!

73, Gary
K9AY 



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