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question for the gurus on audio chips

troyota

W9WDX Amateur Radio Club Member
May 9, 2007
104
5
28
i have a midland 77-285 with the 7217ap audio chip which has failed on me. i dont have one handy. i do have a new ta7222ap tho. my question is will they interchange and work with no problems?
thanks
 

thank you very much for the info and quick response. i will be on the hunt for a match now.
 

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