[TriLUG] Television & RF interference -- yes computer related -- I think

James Jones jc.jones at tuftux.com
Wed Mar 6 20:10:47 EST 2013


All,

Since there are some ham operators on this group, I thought that I
would present my dilemma here.

A Friend asked for me to help trouble shoot their church video
problems. They video recorded their sermon on a Mac from a video
switcher through several pieces of equipment to their mac. All their
monitors had clear pictures of the video, but the Mac had a beat
pattern in the video.

The beat pattern would show for a couple of minutes, then clear up for
a few and then back again. I am thinking it might be walkie talkies,
handhelds or some nearby rf communication center of some sort. Since
it happens only on Sunday morning and not during their Wednesday
evening service, I believe it might be a ham operator, cb'er, etc.

Need any and every thought on troubleshooting this problem.

Thanks in advance

-- 
Jc Jones
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