Interference by cell towers

Is this a big problem-----I can have a good signal strengh and the 
RADIO is static-----wHAT ABOUT nEXTEL????


How can I overcome this problem-----filtering device???????  HELP

iF FILTERING DEVICE----who sells them?????



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If you have come here to find out about the 785D you have come to the right place! In fact the discussion of the BC-785D and how it works is the only acceptable topic on this list. Any discussion about anything other than the BC-785D is OFF TOPIC. I hope this is clear to all group members..