Topband: Anyone using EH antennas?
Greg - ZL3IX
zl3ix@inet.net.nz
Wed, 13 Nov 2002 20:15:43 +1300
Hi Don,
I did some tests at VHF simulating these CFA antennas about 2 and a half
years ago, while still in ZS5 land. I reported the results on this
Reflector, and you may like to look up the original in the archives - I
don't even have it myself any more. It was in the first half of 1999 under
CFA.
My conclusion in a nutshell was that most of the radiation came from the
outer of the coax feed, and that the apparently good input impedance was due
to losses in the matching network.
I concluded that it was not worthwhile trying out these antennas for Topband
DX.
73, Greg, ZL3IX (ex ZS5K)