YAESU FTM-400XDR 144 / 430 MHz Dual Band C4FM Digital / Analog FM Mobile Transceiver - Improved GPS - 50 Watts

Yaesu FTM-400XDR - 2m/430 MHz: 50 W FM, C4FM FDMA w/ GPS for APRS(1200/9600 bps), Micro SDRX: 108-990 MHz The FTM-400XD uses C4FM FDMA (C4FM – 4-level FSK Modulation, FDMA – Frequency Division Multiple Access), which has been developed for the professional LMR communications. It uses this enhanced technology for a lower BER (bit error rate), resulting in stable communications without interruptions during mobile operations, even in a rapidly moving vehicle. Type -  Mobile Amateur VHF/UHF Transceiver Frequency range RX - 108-470 / 800-999 MHz (cellular blocked) Transmit Bands - 2 m / 70 cmFrequency stability - ± 2.5 ppm. (-20 ~ +60 °C)Tuning steps - 5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 kHzFilters - 12 / 30 kHz Receiver Modulation - AM / FM / N-FM / DV (C4FM FDMA) Sensitivity    108-137 MHz: 0.8 µV    137-140 MHz: 0.2 µV    140-150 MHz: 0.16 µV    150-174 MHz: 0.25 µV    174-336 MHz: 0.8 µV    336-420 MHz: 0.25 µV    420-470 MHz: 0.16 µV    470-540 MHz: 0.3 µV    540-899 MHz: 0.