E46Fanatics - View Single Post - Dynavin tmc upgrade and radio antenna upgrade. Done!
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Old 03-18-2012, 05:37 PM   #31
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Join Date: Aug 2010
Location: United Kingdom
Posts: 119
My Ride: E46 328i SE
I connected the original factory antenna to the TMC, This gives me TMC coverage almost everywhere 100% of the time.

I then tapped into the lower part of the antenna on the actual rear screen itself for FM Radio, then attached a booster. This method works best I found.
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