FC-302 is a half-duplex wireless data transmission radio compatible with data and voice functions. It works in VHF and UHF frequency bands. It adopts PLL frequency synthesis technology and supports GMSK and FSK modulation. The good modulation characteristics enable the radio to have external modulation POCSAG input. The highest air rate can reach 19200bps when built-in data modem. The maximum transmitting power of the radio can reach 5W.