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...

Get Outlook for iOS<https://aka.ms/o0ukef>

________________________________
From: [email protected] on behalf of Tom Doligalski via Elecraft 
<[email protected]>
Sent: Monday, March 25, 2019 7:18 PM
To: [email protected]
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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