FRS and GMRS radios look alike, use the same channel numbers and can even talk to each other. The difference is in the rules. FRS is license-free and low-power. GMRS needs an FCC license but allows much more power, better antennas and repeaters. Here is how they compare and which one fits the way you travel, based on the FCC's rules in 47 CFR Part 95.
GMRS vs FRS at a glance
| FRS | GMRS | |
|---|---|---|
| License | None. The FCC calls it "licensed by rule". | FCC license: $35, 10 years, no exam |
| Who it covers | Anyone | The licensee and their immediate family |
| Channels | 22 | 30: the same 22, plus 8 repeater input channels |
| Max power | 2 W on channels 1-7 and 15-22; 0.5 W on 8-14 | Up to 50 W for mobile and base radios on channels 15-22; 5 W on 1-7; 0.5 W on 8-14 |
| Radio types | Handhelds only | Handheld, mobile (vehicle), base and repeater |
| Antenna | Fixed. It can't be removed or upgraded. | Mobile radios can use a roof-mounted antenna |
| Repeaters | No | Yes |
| Texts and GPS location | Allowed on radios that support it | Allowed on handhelds that support it |
| Example we stock | Midland T51VP3 X-Talker | Midland GXT1000VP4 |
Licensing: the main difference
The FCC says FRS is "licensed-by-rule," so anyone can buy an FRS radio and use it, with no paperwork.
GMRS needs an individual license. It costs $35, lasts 10 years and has no exam. You must be 18 or older, and one license covers your immediate family members of any age. Friends in your group need their own. Our GMRS license guide walks through the application step by step.
Power and range
Power is the biggest practical difference. Under 47 CFR 95.567, an FRS radio is capped at 2 W on channels 1-7 and 15-22 and 0.5 W on channels 8-14. Under 47 CFR 95.1767, GMRS mobile and base radios can run up to 50 W on the main channels (15-22). The FCC limits channels 1-7 to 5 W and channels 8-14 to 0.5 W on GMRS too.
What that means for range: the FCC puts GMRS range at one to twenty-five miles, depending on the type of station, the terrain and whether a repeater is used. FRS handhelds, with less power and a short fixed antenna, sit at the low end of that. Hills, trees and the metal body of an RV or truck cut range for both. Mileage claims on radio packaging assume clear line of sight, so plan on a fraction of the number on the box.
Antennas and repeaters
These two are what really stretch GMRS range:
- Antennas. FCC rules (47 CFR 95.587) require every FRS radio to have a non-removable antenna. GMRS mobile radios connect to an external antenna, usually mounted on the roof of the truck or RV. That gets the signal above the vehicle's metal body and adds range.
- Repeaters. A GMRS repeater sits up high, on a hill or a tower, and rebroadcasts your signal. GMRS radios use 8 extra channels, at 467 MHz, to talk to it, which is why GMRS has 30 channels to FRS's 22. Most repeaters are privately owned, so ask the owner before you use one. FRS radios can't use repeaters.
Shared channels: can FRS and GMRS talk to each other?
Yes. All 22 FRS channels are shared with GMRS, and the rules allow FRS radios to talk with GMRS stations (47 CFR 95.531). Set both radios to the same channel and privacy code. That lets a licensed family run a GMRS radio in the tow vehicle while the kids carry license-free FRS radios around the campground.
Two things to know:
- Because the channels are shared, you will sometimes hear other people. No one owns a channel, so the FCC expects everyone to listen before they talk.
- Combination radios are gone. Since 2017 the FCC has not certified new handhelds for both FRS and GMRS, and since September 30, 2019 those combination radios can't be sold (47 CFR 95.591). A handheld is certified as one or the other, so check the box or listing.
Which one should you buy?
| Use | Pick | Why |
|---|---|---|
| Backing the RV into a site | FRS | The spotter is 50 feet away. No license, no setup. |
| Kids around the campground | FRS | Cheap, simple, and anyone can use them. |
| RV caravan or convoy on the highway | GMRS | Vehicles spread out. More power and a roof antenna keep everyone in touch. |
| Overlanding and trail runs | GMRS | Terrain blocks signals. Power, external antennas and repeaters help, and GMRS is the common trail-group radio. |
| Mixed group: some licensed, some not | Both | GMRS for the licensed drivers, FRS for everyone else, on a shared channel. |
From our range:
- Midland T51VP3 X-Talker: an FRS 2-pack with 22 channels and privacy codes, made for spotting the rig. No license needed.
- Midland GXT1000VP4: a GMRS 2-pack with 50 channels, NOAA weather alerts, eVOX hands-free talk and headsets. It needs a GMRS license.
Whichever you pick, a receive-only weather radio such as the hand-crank Midland ER310 keeps storm alerts coming when you're off-grid, with no license at all. More trail gear is in our Overlanding & 4WD Gear collection.
FAQ
Is GMRS better than FRS?
For range, yes: more power, better antennas and repeaters. For simple short-range use, FRS does the job without a license.
Do FRS radios need a license?
No. The FCC licenses FRS by rule, so anyone can use them.
Can I use GMRS channels on an FRS radio?
An FRS radio uses the 22 channels that FRS shares with GMRS, at FRS power. It can't transmit on the repeater channels or go above FRS power limits.
Can FRS radios talk to GMRS radios?
Yes, on the 22 shared channels with matching privacy codes.
Can I put a bigger antenna on my FRS radio?
No. FCC rules require FRS antennas to be fixed. For an external antenna you need a GMRS radio.
Does a GMRS license cover my friends in the caravan?
No. It covers you and your immediate family. Each other family needs its own license, or they can use FRS radios on a shared channel.