[TowerTalk] Top Hat Switch

GALE STEWARD k3nd@yahoo.com
Tue, 17 Jul 2001 04:32:20 -0700 (PDT)


I agree 100%.  My 80M top loaded vertical is "long" in
the SSB portion of the band so a single series
capacitor yields a 1:1 match at 3790.  An L-network
(one cap, one coil) gives a 1:1 match at 3510.  These
are switched with a pair of relays.  Very simple and
reliable.

73, Stew  K3ND


> 
> On Mon, 16 Jul 2001 20:53:53 -0400, Tom Rauch wrote:
> 
> >I'd switch a series inductance in at the base.
> There would be no 
> >measurable decrease in efficiency, and switching
> would be easier!!


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