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Last modified 2025-10-25

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Radioddity GM-30

A picture of Radioddity GM-30

SPECIFICATIONS

GENERAL
Type:GMRS transceiver
Frequency range: TX: 462 / 467 MHz
RX: 65-108 / 136-174 / 400-470 MHz
Tuning steps:TX: Channelized
RX: 2.5 / 5 / 6.25 / 10 / 12.5 / 20 / 25 / 50 KHz
Frequency stability:±2.5 ppm @ -20 to +50°C (-4 to +122°F)
Mode:TX: FM / NFM
RX: FM / NFM / WFM
Channels / memory management: 22 GMRS simplex
8 GMRS repeater
11 NOAA weather channels
219 user programmable receive only
Alpha tags
Scanning
Repeater capable:Yes
Power supply:7.4 VDC (Li-Ion battery pack)
Current drain / power consumption:RX: Less than 380 mA
TX: Less than 1.5 A
Antenna impedance / connector:50 ohm / SMA male
Dimensions (W*H*D):56*120*36 mm (2.2*4.7*1.4")
Weight:? g (? oz)
Other features: CTCSS/PL and DCS with tone scan. DTMF. Voice guide.
Dual watch. PC programmable. USB-C charging.
LED flashlight. VOX. Roger beep.




RECEIVER SECTION
Receiver system: SoC / Homodyne (Direct conversion)
Sensitivity:0.25 uV (12 dB SINAD)
Squelch sensitivity:
Selectivity:55 dB (Adjacent channel)
Image rejection:
AF output power / speaker:1 W at 5% distortion / 16 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:
HighLow
4 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, 2020-202x
Additional info: FCC ID: 2AN62-GM30

New price, october 2025 in the US: $24.99
Related documents:User manual (10 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
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