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Last modified 2025-09-21

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Baofeng MP-31

A picture of Baofeng MP-31

SPECIFICATIONS

GENERAL
Type:GMRS transceiver
Frequency range: TX: 462 / 467 MHz
RX: 462 / 467 MHz
Tuning steps:Channelized
Frequency stability:±? ppm
Mode:FM / NFM
Channels / memory management: 30+8 regular
10 NOAA weather channels
Scanning
Repeater capable:Yes
Power supply:3.7 VDC (Li-Ion battery)
Current drain / power consumption:RX: Less than 380 mA
TX: Less than 1 A
Antenna impedance / connector:50 ohm / ?
Dimensions (W*H*D):61*114*30 mm (2.4*4.49*1.18")
Weight:130 g (4.59 oz), with battery
Other features: CTCSS/PL and DCS. VOX. USB-C charging.
PC programmable.




RECEIVER SECTION
Receiver system: ?
Sensitivity:0.25 uV (12 dB SINAD)
Squelch sensitivity:
Selectivity:NFM: 55 dB (Adjacent channel)
Image rejection:
AF output power / speaker:750 mW at 5% distortion / 8 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:
HighLow
2 W500 mW
Modulation system:
Max FM deviation (Factory set):FM: ±5 KHz
NFM:: ±2.5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:China, 2022-202x
Additional info:
Related documents:User manual (520 KB)
Modifications and fixes:
Reviews:
Options / Accessories:
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