Last time I had issues with the garage door having a mind of it’s own when i was on the air, I resolved it by simply placing a few mix 31 ferrites on the control wires. Couple at the door opener box on the ceiling and a couple more by the wired transmitter on the garage wall. That cured it, without having to open the box and so any soldering.
Jim / W6JHB > On Monday, Mar 25, 2019, at Monday, 5:25 PM, hawley, charles j jr > <[email protected]> wrote: > > 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 > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html James Bennett [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
