FlyerTalk Forums - View Single Post - EZ Pass question (what's the strength of it?)
Old May 9, 2017, 10:12 am
  #2  
gfunkdave
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Join Date: Nov 2002
Location: ORD
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If the car roof is between the pass and the reader, it probably won't read. If the only thing between the pass and the reader is backpack and fabric and glass, it will probably work.

Try it and see.
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