[AMRadio] Antennas


Larry Szendrei ne1s at securespeed.us
Tue Jun 22 12:19:30 EDT 2010


> There have been some interesting cases with short loaded antennas
> in the BC band, the bandwidth has occasionally been so narrow that the AM
> sidebands become attenuated!  Not going to see that effect in the amateur
> bands unless someone is running an antenna only a few feet long!!

Correct. This has been observed on my 75M AM mobile signal, with reports
of one sideband being attenuated relative to the other. Antenna is a
Webster bandpanner ("a few feet long").

73,
-Larry/NE1S

-- 
Pay a visit to my amateur radio web page at:
ne1s.rfburn.org


More information about the AMRadio mailing list

This page last updated 14 Dec 2017.