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Is It Possible to Upgrade an FRS Radio to GMRS?

April 5, 2026

Quick Answer

Yes, it is possible to upgrade an FRS radio to GMRS.

Upgrading FRS to GMRS: The Basics

To upgrade an FRS radio to GMRS, you’ll need to obtain a GMRS license and ensure the radio can support GMRS frequencies. Most GMRS radios can be used in FRS mode, but not all FRS radios can be upgraded to GMRS. You’ll need to check your radio’s specifications to confirm compatibility.

Upgrading FRS to GMRS: Technical Considerations

GMRS radios typically operate on the 462-467 MHz frequency range and require a GMRS license. If your FRS radio can support GMRS frequencies, you’ll need to set the radio to GMRS mode, which may involve changing the frequency settings or mode selector. Keep in mind that GMRS radios often have more features and capabilities than FRS radios, so you may need to familiarize yourself with the new settings and functions.

Upgrading FRS to GMRS: Regulatory Considerations

To use a GMRS radio, you’ll need to obtain a GMRS license from the FCC. This requires passing a written exam or holding a valid Commercial Radio Operator (COMM) license. The license costs around $65-$70 for a 10-year period. Additionally, you’ll need to ensure your radio is registered with the FCC and that you follow all applicable regulations and guidelines. Be aware that GMRS radios may have different power output and antenna requirements than FRS radios, so be sure to check the FCC’s rules and regulations before making any upgrades.

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