[Elecraft] Garage door interference

hawley, charles j jr c-hawley at illinois.edu
Mon Mar 25 20:25:51 EDT 2019


I did. Put a .1uF ceramic at the door opener across the connection of the wires going to the button by the kitchen door that operates the garage door. Assuming your opener is like mine...

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________________________________
From: elecraft-bounces at mailman.qth.net on behalf of Tom Doligalski via Elecraft <elecraft at mailman.qth.net>
Sent: Monday, March 25, 2019 7:18 PM
To: elecraft at mailman.qth.net
Subject: [Elecraft] Garage door interference


A while ago someone posted about putting a capacitor across the garage door opener to keep EMI out.

Well, I just successfully opened mine using my KPA500 on 40M.

Can someone repost? I really don’t want to search back through the dozens of K4 posts!

Tom W4KX

Sent from my iPad
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