What are they


#1
I went to a meeting a while ago and got a couple of MP3 players and being an old duffer don't have any idea what they are or what they are for. Can anybody help me. They are about 1 inch by an inch and a half n maybe 3/8 thick.
 

pinstriper

Active member
#2
They improve the radio reception in car radios. Use double-sided tape to mount one up on the dashboard. You'll find your favorite stations come in from much farther away.
 

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