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 SD
RX: 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 cm
Frequency stability - ± 2.5 ppm. (-20 ~ +60 °C)
Tuning steps - 5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 kHz
Filters - 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: 0.8 µV

Selectivity
    12 kHz @ -6 dB
    30 kHz @ -60 dB
Receiver system
    Double conversion
IF-frequencies
    1st: 47.25 / 44.85 MHz
    2nd: 450 kHz 
     Audio output
    4 W @ 10% THD

Transmitter

Modulations - AM / FM / N-FM / DV (C4FM FDMA)
RF-output -  5 / 20 / 50 W

Connections

Antenna - SO-239 
Impedance - 50Ω 

Electrical Power requirements - 11-16 V DC
Current drain RX - 0.5 A  TX - 10.3 A max

Physical Characteristics

Dimensions (w×h×d)
    140 × 72 × 20 mm (5.51 × 2.83 × 0.79 in) Panel. Chassis: 140 × 40 × 125 mm. 
Weight
    1.15 kg (2.5 lbs) (panel + chassis + cable) 

    Color display
    GPS / APRS
    Packet 1200/9600 bd ready
    Spectrum scope
    ARTS
    Bluetooth
    Twin RX
    MicroSD slot
    500 memories per band