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Last modified 2022-08-01

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Yaesu FT-4XR

A picture of Yaesu FT-4XR

SPECIFICATIONS

GENERAL
Type:Amateur VHF/UHF transceiver
Frequency range: USA
TX: 144-148 /430-450 MHz
RX: 65-108 / 136-174 / 400-480 MHz
Tuning steps:5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 KHz
Frequency stability:2.5 ppm @ -20 to +60C (-4 to +140F)
Mode:TX: FM / NFM
RX: FM / NFM / WFM
Channels / memory management: 200 regular with alpha tags
3 home
10 PMS pairs
10 NOAA WX channels with alert
Non-volatile EEPROM storage
Repeater shift / offset:0.025-99.975 MHz
Power supply:7.4 VDC nominal (SBR-28LI battery pack)
Current drain / power consumption:RX: 5-190 mA
TX: Max 1.7 A
Antenna impedance/connector:50 ohm / SMA
Dimensions (W*H*D):52*90*30 mm (2.05*3.54*1.18")
Weight:250 g (8.82 oz), with SBR-28LI and antenna
Other features: CTCSS/PL and DCS. ARTS. DTMF. VOX.
EPCS pager feature. PC-programmable.




RECEIVER SECTION
Receiver system: Direct conversion
Sensitivity:0.2 uV (12 dB SINAD)
Selectivity:
Image rejection:
AF output power / speaker:800 mW at 10% distortion / 16 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighMidLow
2 m:5 W2.5 W500 mW
70 cm:5 W2.5 W500 mW
Modulation system:Variable reactance
Max FM deviation (Factory set):FM: 5 KHz
NFM: 2.5 KHz
Spurious emissions:Better than -50 to -60 dB
Microphone impedance / connector:2 Kohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China, 2018-20xx
Additional info:
Related documents: User manual (8.9 MB)
Advanced manual (4.3 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
SAD-20B
SAD-20C
SAD-20U
SBH-22
SBR-28LI
SCU-35
SCU-36
SHB-18
SRA-15
SSM-16B
SSM-512B
AC adapter (USA)
AC adapter (Europe except UK)
AC adapter (UK)
Desktop rapid charger. Requires SAD-20
Li-Ion battery pack. 7.4 V, 1750 mAH
Programming cable
Cloning cable
Belt clip
Antenna
Speaker-microphone
Earpiece-microphone with VOX