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Last modified 2023-09-16

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Yaesu FTM-400XDR

A picture of Yaesu FTM-400XDR

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: USA
TX: 144-148 /430-450 MHz
RX: 108-1000 MHz (Cellular blocked)
Tuning steps:5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 KHz
Frequency stability:2.5 ppm @ -20 to +60C (-4 to +140F)
Mode:TX: FM / NFM / DV (C4FM FDMA, 9.6 Kbps)
RX: AM / FM / NFM / DV (C4FM FDMA, 9.6 Kbps)
Channels / memory management: 1000 regular with alpha tags (500 per band)
2 home channels (1 per band)
9 PMS
RAM storage with Li-Ion battery backup
Repeater shift / offset:0-99.95 MHz in 50 KHz steps
Power supply:11.7-15.8 VDC
Current drain / power consumption:RX: 500 mA
TX: Max 12 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):Transceiver: 140*40*125 mm (5.5*1.6*4.9")
Controller: 140*72*20 mm (5.5*2.8*0.8")
Weight:Total: 1.2 Kg (2.64 lb)
Other features: Large 3.5" color touch screen. APRS functions. Packet 1200/9600bd ready.
Spectrum scope. ARTS. Built-in GPS. Micro-SD card. Twin RX.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 47.25 MHz (A-band) - 44.85 MHz (B-band)
2nd IF: 450 KHz
Sensitivity:140-150 MHz: 0.2 uV (12 dB SINAD)
420-470 MHz: 0.2 uV (12 dB SINAD)
Selectivity: AM/FM
12 KHz (-6 dB)
35 KHz (-60 dB)
Image rejection:
AF output power / speaker:3 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:50 W20 W5 W
70 cm:50 W20 W5 W
Modulation system:FM: Variable reactance
DV: 4FSK/C4FM
Max FM deviation (Factory set):FM: 5 KHz
NFM: 2.5 KHz
Spurious emissions:Less than -60 dB
Microphone impedance / connector:2 Kohm / 8-pin (Modular)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:2015-2022 (Discontinued)
Additional info: This is an improved version with better GPS receiver (66 channels) and
slightly better cooling.
New price, september 2022 in the US: $549.95
Related documents: User manual (76 MB)
Service manual (29 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
BH-2A
BU-2
CD-40
CT-162
FVS-2
HRI-200
MH-42C6J
MH-48A6JA
MH-85A11U
MLS-200-M10
MMB-98
SCU-20
SMB-201
ADMS-M400
Bluetooth headset. Requires BU-2 and CD-40
Bluetooth adaptor unit
Charger cradle for BH-2A
Separation cable. 6 m (19.6 ft)
Voice guide unit
WIRES-X internet linking interface and software
Standard hand microphone
Hand micreophone with DTMF
Hand microphone with built-in camera
Weatherproof external speaker
Vacuum bracket for the control head
PC connection cable
Cooling fan base
Windows programming software
A picture of various Yaesu FTM-400XDR screens