[Milsurplus] NBFM/WBFM?

[W2HX]

Hi all, 

 

A radio I am interested in acquiring, PRC-351 is a narrow band fm
transceiver I have read +/-5 5kHz deviation 30-79MHz.   I currently own a
PRC-25 and PRC-68A which I believe are wide band FM? 

 

Can someone enlighten me if wide band and narrow band FM can interoperate
(perhaps with better or worse fidelity?) and what can interoperate with
amateur gear?

 

What do I have wrong?

 

Thanks

 

 

73 Eugene W2HX