Chapter 19 · Communications without a cell phone
19.5 GMRS radios: FCC license, more power
The GMRS service uses the same frequencies as FRS, plus repeater channels, with higher power and detachable or external antennas.
| Item | GMRS |
|---|---|
| License | Yes, from the FCC. No exam. You must be at least 18 years old. |
| Fee | $35 (down from $70 in April 2022). Check the current fee when you apply. |
| Term | 10 years. It can be renewed starting 90 days before it expires; if it expires, you have to apply for a new one. |
| Who is covered | You and your immediate family members, of any age. It does not cover employees or friends. |
| Power | Up to 50 W on main channels 15–22 (mobile or base units); up to 5 W on channels 1–7; 0.5 W on 8–14 (handhelds only). |
| Repeaters | Allowed (section 19.7). |
| Identification | You must state your call sign when transmitting, according to FCC rules. |
How to get one
- Create your FRN in the FCC's CORES system (fcc.gov).
- Apply for the GMRS license in the ULS licensing system with that FRN and pay the fee.
- Keep your call sign in writing next to the radios. Teach your family to say it.
FRS and GMRS radios can talk to each other on the shared channels: an adult with a GMRS radio in the car and another with FRS at home can communicate on the agreed channel.