Topband
[Top] [All Lists]

Topband: Re: ON4UN Antenna

To: <topband@contesting.com>
Subject: Topband: Re: ON4UN Antenna
From: royanjoy@ncn.net (Roy Koeppe)
Date: Sun, 17 Oct 1999 13:31:37 -0500
I'm taking liberty to forward this from being posted on Antennas
Reflector.


"An interesting analysis by Dr Sevick in his book 'Building
and using baluns and ununs' in appendix IV.  He analyzed
the loss of powdered iron type 2 as a loading coil and
shows that up to about 2.8Mhz, it has lower loss than a
typical loading coil, and at about 1Mhz, it can't be beat.
He claims that its use is justified on the 160 meter band.
 Pat W0OPW"



>


--
FAQ on WWW:               http://www.contesting.com/topband.html
Submissions:              topband@contesting.com
Administrative requests:  topband-REQUEST@contesting.com
Problems:                 owner-topband@contesting.com


<Prev in Thread] Current Thread [Next in Thread>