See the basic K2TR designs at:
http://www.k1ttt.net/technote/techref.html#filters
And lots of other info on the other links.
David Robbins K1TTT
e-mail: mailto:k1ttt@arrl.net
web: http://www.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
> -----Original Message-----
> From: towertalk-bounces@contesting.com [mailto:towertalk-
> bounces@contesting.com] On Behalf Of Gregg Seidl
> Sent: Wednesday, June 14, 2006 03:07
> To: TowerTalk@contesting.com
> Subject: [TowerTalk] coax stubs
>
> Can someone please refesh my memory.You make a shorted 1/4 wave for 20
> meters and it blocks what?I only have to do this once a year for FD so I
> tend to forget!!??We are planning on running 20M,40M and 75/80M plus 6M.20
> will switch to 80 when the sun goes down.40 will stay on all the time
> unless 6 opens up.Thanks Gregg K9KL
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