Quick Answer
No, FRS devices cannot be programmed to use GMRS frequencies. FRS and GMRS are two separate radio services with different frequency allocations and licensing requirements. GMRS radios require a license to use the higher power output and extended range capabilities.
FRS vs GMRS Frequency Allocations
FRS (Family Radio Service) devices operate on 22 channels within the 462 MHz and 467 MHz frequency bands, with a maximum power output of 0.5 watts. GMRS (General Mobile Radio Service) radios, on the other hand, operate on 30 channels within the 462 MHz to 467 MHz frequency band and 462.7 MHz to 467.7 MHz frequency band, with a maximum power output of 5 watts. This higher power output is what sets GMRS apart from FRS, allowing for longer range and more reliable communication.
Licensing Requirements for GMRS Frequencies
To use GMRS frequencies, a license is required from the Federal Communications Commission (FCC). The license is issued to individuals, not to the radio device itself, and is valid for 10 years. To obtain a GMRS license, applicants must be at least 18 years old and provide proof of citizenship or permanent residency. The license fee is currently $70 for a 10-year license term. Without a valid GMRS license, using a GMRS radio on GMRS frequencies is not permitted and can result in fines and penalties.
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