• GRMS Expansion Module PTT-M14G
1 1

Maintain 2-Way Radio Comms Via GMRS
Easy To Use
Simple installation
Cost-Effective

GMRS Expansion Module PTT-M14G

GMRS Expansion Module PTT-M14G

GMRS Expansion Module for PTTM14G

Turn Your PTT-M14G into a Powerful GMRS Radio

Unlock even more versatility from your PTT-M14G with the GMRS Expansion Module. Designed for seamless integration, this plug-in module instantly transforms your PTTM14G into a fully functional GMRS (General Mobile Radio Service) two-way radio—giving you reliable, long-range communication without relying on cellular networks.

Whether you're coordinating events, managing property, off-roading, overlanding, camping, or preparing for emergencies, the GMRS Expansion Module gives you dependable radio communication when it matters most.

Request a quote
  • Coins Icon 100% Money-Back Guarantee.
  • Delivery IconGet it quick! Ships same business day
  • Call conCall Us Now toll free at 855-600-6161

Maintain 2-Way Radio Comms Via GMRS
Easy To Use
Simple installation
Cost-Effective

View full details
PTT-M14G LTE Optional Expansion Port to Convert Radio to GMRS

Key Features

Seamless Integration
Engineered specifically for the PTT-M14G, this expansion module attaches securely and integrates directly with the device’s interface.

True GMRS Functionality
Operate on standard GMRS frequencies for extended range and clear communication.

Off-Grid Communication
Communicate without cellular service—ideal for remote areas, outdoor adventures, farms, ranches, job sites, and emergency preparedness.

Professional-Grade Build
Durable construction designed to match the rugged reliability of the PTT-M14G.

Compact & Secure Fit
Low-profile design maintains the portability and usability of your radio.

Compatibility

  • Designed exclusively for use with the PTT-M14G
    * Simple installation
    * Fully integrated operation through the PTT-M14G interface

Upgrade your PTTM14G today and add powerful, license-based GMRS capability for reliable, long-range communication anywhere you go.

PTT
Group Talk
1-1 Private
PC Dispatch
SOS

Why Add GMRS Capability?

Adding GMRS to your PTT-M14G gives you:

* Extended communication range (compared to FRS)
* Access to GMRS repeaters for even greater coverage
* Reliable group communication without monthly fees
* A dependable backup to cellular-based communication


Important Licensing Information
GMRS radios require an FCC license to operate legally in the United States.

Before using this GMRS Expansion Module, you must obtain a GMRS license from the Federal Communications Commission (FCC).

* No exam is required
* The license covers you and your immediate family members
* The license is valid for 10 years

You can apply directly through the FCC website:

Technical Specifications – M14G GMRS Expansion Module (M1-GMRS-EM)

Model M14G-GMRS-EM
Product Name M14G GMRS Expansion Module
Brand PeakPTT
Compatible Device PTT-M14G
Frequency Range 462.5500 – 462.7250 MHz (GMRS)
Output Power Up to 28.78 dBm
Channel Spacing 12.5 kHz
Modulation FM Voice
Antenna Type Integrated Helical Antenna
Antenna Gain 1.1 dBi
Impedance 50 Ω
Power Input 4V DC (supplied by PTTM14G)
Module Height 22.5 mm ± 2 mm
Operating Temperature -30°C to +50°C
FCC Certified FCC Part 15B & Part 95 (GMRS)