Have JBL marine radio. MR21. No manual. Satellite radio stations if press tune button too long are locked and drop off list. How to unlock them?

Asked by Peter Mercurio on 07/13/2014 0  Answer

ManualsOnline posted an answer 10 years, 5 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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