If you would like top build your own, I still have boards avaliable.
Althought I designed this for VHF/UHF/Microwaved it works just fine as a HF
band decoder. W3SZ's web page give more detail.
http://www.nitehawk.com/w3sz/VHFLogInterface.htm
My address has changed since this had been put on the internet so please
contact me if you are interested in a board, kits are no longer available but
all parts are avaiable from Mouser Electronics.
73
Steve, N3FTI
________________________________
From: K4PWO - Perry <k4pwo@comcast.net>
To: TowerTalk@contesting.com
Sent: Tuesday, September 27, 2011 11:31 PM
Subject: [TowerTalk] Band decoding for antenna switch.
MicroHam makes a band decoder interface that works with most modern rigs. I
think it has BCD and relay driver outputs.
73 de Perry - K4PWO
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