GMRS Mobile Radio-www.yantonradio.com

GMRS Mobile Radio

Dec 21,2025.

What is a GMRS Mobile Radio?

It's a fixed, vehicle-mounted radio that operates on the General Mobile Radio Service (GMRS) frequencies. It's much more powerful (typically 15W to 50W) than a handheld GMRS radio (typically 5W-8W), giving you significantly greater range and a more robust antenna system.

Key Advantages Over Handhelds

Power: 15W to 50W output vs. 5W-8W on a handheld. This directly translates to much longer range.

Antenna: A permanent, roof-mounted antenna (like a 1/4 wave or 1/2 wave) is far more efficient than a tiny handheld antenna. This is the single biggest factor in improving performance.

Audio: Loud, clear external speaker and a good microphone.

Durability: Built for continuous use in a vehicle environment.

Convenience: Dedicated controls, easy to use while driving, no battery charging.

Who is a GMRS Mobile Radio Best For?

Overlanding & Off-Roading Groups: The #1 use case. Staying in contact on trails.

RV & Caravan Families: Coordinating between vehicles on road trips.

Event/Volunteer Communications: For organized events where CB is too crowded or short-range.

Farm/Ranch/Property Communication.

Preppers & Emergency Comms: As a reliable backbone for vehicle-to-vehicle or via repeaters.

Official GMRS Frequency Table

Channel	Frequency (MHz)	Power Limit	Notes
1	462.5625	5W	Shared with FRS, narrowband only (FMN)
2	462.5875	5W	Shared with FRS, narrowband only (FMN)
3	462.6125	5W	Shared with FRS, narrowband only (FMN)
4	462.6375	5W	Shared with FRS, narrowband only (FMN)
5	462.6625	5W	Shared with FRS, narrowband only (FMN)
6	462.6875	5W	Shared with FRS, narrowband only (FMN)
7	462.7125	5W	Shared with FRS, narrowband only (FMN)
8	467.5625	0.5W	Shared with FRS, narrowband only, low power only
9	467.5875	0.5W	Shared with FRS, narrowband only, low power only
10	467.6125	0.5W	Shared with FRS, narrowband only, low power only
11	467.6375	0.5W	Shared with FRS, narrowband only, low power only
12	467.6625	0.5W	Shared with FRS, narrowband only, low power only
13	467.6875	0.5W	Shared with FRS, narrowband only, low power only
14	467.7125	0.5W	Shared with FRS, narrowband only, low power only
15	462.5500	50W	Repeater Input (when used with +5 MHz offset)
16	462.5750	50W	Repeater Input (when used with +5 MHz offset)
17	462.6000	50W	Repeater Input (when used with +5 MHz offset)
18	462.6250	50W	Repeater Input (when used with +5 MHz offset)
19	462.6500	50W	Repeater Input (when used with +5 MHz offset)
20	462.6750	50W	Repeater Input (when used with +5 MHz offset)
21	462.7000	50W	Repeater Input (when used with +5 MHz offset)
22	462.7250	50W	Repeater Input (when used with +5 MHz offset)

Next :
Australia UHF 467-477MHz CB Radio

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