rv6awingman(at)gmail.com Guest
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Posted: Wed May 30, 2012 9:34 am Post subject: "Found it" |
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Joe,
Thanks for posting this. I've a 496 in my RV-6A that has always given me a periodic hiss in my headset and while I posted a note about it a couple years back no one seemed to have similar issues. I'll have to try this fix and see what happens. I might try shutting off the weather antenna first and see what impact that has on the headset noise. I have the forest of tabs firewall ground that everything in my panel connects to so a ground loop shouldn't be the issue.
Marty
Time: 06:35:16 AM PST USSubject: AeroElectric-List: Re: Found it!From: "user9253" <fran4sew(at)banyanol.com (fran4sew(at)banyanol.com)> Dan B,The avionics package for my RV-12 came with a ground loop isolator that is connectedin series with the Garmin 496 audio output. The instructions say to use the isolator if XM weather option is installed. I found a similar looking deviceon Amazon:http://www.amazon.com/GROUND-LOOP-ISOLATOR-3-5-APPLICATIONS/dp/B001EAQTRI Perhaps this is the same device that you found.Joe-------- [quote][b]
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