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Help with MX170B

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Frank L

Well-Known Member
Apr 10, 2010
Reaction score
Ok here is the problem. ( I have read the manual - no help)

I have 2 radios. The top radio defaults to 121.50 and 120.0 when you power the radio back up.
The bottom radio leaves the last freqs when you power back up.

Using the book I have tried to correct the top radio without success. Any help would be really appreciated.
I want the top radio to do the same as the bottom one.

Frank L

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