Icom Ui7 Am Fm Unit
When slotted into a compatible transceiver like the Icom IC-725 , the UI-7 modifies the radio's RF generation behavior: Performance with UI-7 10 to 100 Watts (continuously adjustable) AM Output Power 10 to 40 Watts carrier maximum FM Modulation Variable reactance frequency modulation AM Modulation Low power modulation FM Receiver System Triple-conversion superheterodyne (via 455 kHz 3rd IF) FM Squelch Sensitivity Less than 0.3 µV (with preamplifier ON)