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[TowerTalk] Decoding BCD with passive circuit

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Subject: [TowerTalk] Decoding BCD with passive circuit
From: n4zr@contesting.com (Pete Smith)
Date: Fri, 21 Dec 2001 15:15:24 -0500
I'm told that this can be done with a diode matrix to power switching
relays.  Can anyone point me to a reference, preferably on the web, for a
basic circuit?  Application would be in remote antenna switching.

Thanks!

73, Pete N4ZR

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