155.710, or, 155.715 will be closer to the frequency (only 2.5khz ) You would most likely not to hear the intended comms at 155.7525 which would be 40khz away. This is because of the deviation +/- of 5khz allowed in the transmit on radios by the FCC. That is why for the newer narrow band FM, the new step sizes are in the more up to date scanners.BillQuinn said:Hi. I have a pro-94 and want to put into it 155.7125 and it has a 5 khz step between 136-174 mhz. Would it pick up that frequency?