Probably the dual driven and infinite patience for trial and error.
Nice history at https://ethw.org/Hy-Gain_TH7DX_Antenna
I've had two. Good performance and strong. Have an estate third "NIB"
original Telex for sale $500. Not quite NIB since mice ate the box, but
stored inside since T0. Don't want to ship it. DXE price now $1099.
Grant KZ1W
Redmond, WA
On 10/22/2021 09:59, Ken K6MR wrote:
“How do you get a beta match to work on all bands ?”
Hygain also does it on the TH7, so the secret must be out.
Ken K6MR
From: jim.thom jim.thom@telus.net<mailto:jim.thom@telus.net>
Sent: Friday, October 22, 2021 09:45
To: towertalk@contesting.com<mailto:towertalk@contesting.com>
Subject: [TowerTalk] homage to ohmage
Meanwhile, Mosely is still blathering on about... establishing 52 ohm
resonance.
You would gag when you see what they actually do to achieve 52 ohms
resistive at the feedpoint of their trapped yagis. While on a rant, did
anyone ever figure out how
Wilson managed to get 1:1 swr on their triband yagis..using a simple beta
match ?
How do you get a beta match to work on all bands ?
JIm VE7RF
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|