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Florescent Light radio interference

Mopar_Ray

Active member
Joined
Dec 11, 2011
Messages
31
I did a search on the subject, so I know it's a common problem. I hung some cheap light fixtures in may garage that I bought from Home Depot.

http://www.homedepot.com/p/t/100165...&productId=100165074&R=100165074#.UTuLT47FUy4

Now I can't listen to FM radio on my boom box. AM radio works fine. Also interferes with car radio. The fixtures are hard wired and grounded. I tried plugging in to outlets on different circuits and that didn't help. If I turn off the lights, same radio works fine. Any suggestions?
 
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toomany

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Joined
Feb 11, 2010
Messages
99
Location
Auburn, Mi
I don't have a solution, but we've got that same problem at work. When the big (florescent lights) are on in either the walk-in or kitchen. Luckily it goes away when we turn them off and just use the ones above the line. This happened over a recent remodel, and by judging from the other fixtures they used...I'm sure cheap parts are part of the problem.
 

Kevin C

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Joined
Aug 4, 2011
Messages
1,653
Location
Portland OR
If they are sold for home usage they have to have been tested to meet FFC class B specs. Commercial requirements are a bit looser. Curious what the label on the lights says.
 
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Mr. Tool

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Joined
Jan 26, 2013
Messages
1,867
I'd suggest that you install and outdoor FM antenna (really doesn't need to be an expensive one either) drill a small hole and run wires through it from the radio's antenna connectors to the antenna outside. Works for me. :dunno:
 

chevelle64

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Joined
Jul 23, 2005
Messages
267
Location
Michigan
I purposely purchased my lights from a local electrical supply wholesaler and not Home Depot for that very reason. Unfortunately, I still ended up with your exact problem, even the car radios. Long story short...I finally fixed the problem with XM :thumbup:. Good luck.
 
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Rusty32

Well-known member
Joined
Dec 2, 2007
Messages
266
Location
Iowa
We hung 9 t5 fixtures in our shop. We dont get interference, the radio just dont come in at all.
 

Winmon

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Joined
May 14, 2006
Messages
350
Location
Sequim, Wa
My stereo had alot of static also so I just brought my old desktop computer into the shop so I can listen to my fav radio stations (or some of the new online stations) via internet. Plus I can listen to my iTunes...
 

Tdaddy185xlt

Member
Joined
Jan 17, 2013
Messages
16
I have had this problem since I put up my lights..drove me nuts. ran my antenna wire all the way outside ....nothing special just the wire hanging out the steel siding/roof seam and comes in crystal clear now
 
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Mopar_Ray

Active member
Joined
Dec 11, 2011
Messages
31
I guess my best solution is a different radio or antenna. Either that or try different fixtures or ballasts? Changing fixtures or ballasts seems like a crapshoot. Maybe I'll call a lighting shop and see if they know what to do.
 

hotrod--willys

Well-known member
Joined
Jan 3, 2013
Messages
50
Location
Gig Harbor, Wa
One thing to consider about florescent lights. When you buy an 8' two light fixture using T96-T 12 lampd, you will check anf see a 430 MA ballast in that fixture. In and low heat area, your regular 430 MA fixtures will give you that very problem of flicering and AM radio static. A good commecial 800 MA fixture using F96-T12 HO lamps will help this problem.
 

Falcon67

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Joined
Jun 11, 2009
Messages
18,371
Location
Merkel, TX
T8 with a mag ballast? Bought the wrong light IMHO. Probably a commercial grade ballast, which doesn't care about your FM reception. Residential electronic ballast type T8 is what you should be installing, I think. I have 13 8' Lithonias in the shop and zero FM reception issues.
 
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