GMRS Guide
A father, son and daughter wrapped together in one wool blanket beside a campfire at a lake at dusk, all three smiling

What is GMRS radio? A plain answer, with the FCC rules quoted

GMRS is the licensed family two-way radio service in the US. Here's what it is, what the license gets you, and which page to read next.

How we pick · Updated · We earn a commission when you buy through our Amazon links.

GMRS (General Mobile Radio Service) is a licensed two-way radio service for individuals and their families, using 30 channels around 462 and 467 MHz. One $35 FCC license covers you and your immediate family for 10 years. There is no exam. Compared with license-free walkie-talkies, it adds power (up to 50 W on the main channels), radios with removable antennas, and repeaters.

The FCC's own definition, from 47 CFR 95.1703: "A mobile two-way voice communication service, with limited data applications, for facilitating activities of individual licensees and their family members."

How we checked this

We read 47 CFR Part 95 Subpart E in the eCFR (up to date as of October 13, 2026) and the FCC's GMRS page and fee filing guide on October 15, 2026. Each row in the table below names the rule it comes from, so you can check it yourself. Brand blogs often say GMRS handhelds are "limited to 5 watts" or quote old fees; where they disagree with the rule text, we went with the rule.

"How we pick" is our honest label for research from official sources and listings. We didn't run tests for this page. How we research.

GMRS in one table

QuestionAnswerSource
BandUHF, 462.5500-462.7250 and 467.5500-467.7250 MHz95.1763
Channels30: 16 main and 14 interstitial95.1763
License needed?Yes, an individual license95.1705
Exam?NoFCC GMRS page
Who can applyAnyone 18 or older who isn't a representative of a foreign government95.1705(a), FCC GMRS page
Cost$35 application fee (new or renewal)FCC fee guide
TermTen years95.1705(e)
Who it coversYou plus immediate family, any age95.1705(c)(2)
Max power50 W on main channels (mobile, base, repeater); 5 W ERP on 462 interstitials; 0.5 W ERP on 467 interstitials95.1767
RepeatersAllowed, on the eight main channel pairs95.1763(c)
Texting and GPSShort data from handhelds95.1731(d)

Every channel and its power limit is on our GMRS channels and frequencies chart. In short: GMRS is UHF, which is why it works well around buildings and trees but stops at hills (is GMRS VHF or UHF explains the trade).

The four kinds of GMRS station

The power you're allowed depends on the kind of station and the channel, not on the box. A GMRS "station" is any radio transmitting under your license.

GMRS station types and their power limits Four columns. Handheld: 5 W ERP on 462 interstitial channels, 0.5 W ERP on 467 interstitial channels, and most handhelds are 5 W class on the main channels. Mobile radio in a vehicle: up to 50 W on main channels. Base station at home: up to 50 W on main channels. Repeater on a hill: up to 50 W on main channels, listening on 467 MHz and talking on 462 MHz. HANDHELD MOBILE BASE REPEATER 5 W class radios up to 50 W up to 50 W up to 50 W 462 interstitial: 5 W ERP 467 interstitial: 0.5 W ERP main channels roof antenna main channels fixed stations: 15 W in 467, out 462 owner sets access Limits from 47 CFR 95.1767 and 95.1763. "Fixed" is a point-to-point station class, separate from a base.
Power limits by station type. The 50 W ceiling applies only to the 16 main channels.

That "5 W handheld limit" you'll read elsewhere isn't in 95.1767 for the main channels. It's a practical ceiling: battery size and heat keep handhelds such as the BTECH GMRS-PRO in the 5 W class. Real 15 to 50 W comes from a vehicle or base radio, like the 15 W Midland MXT275 micromobile.

What people use GMRS for

The FCC's wording is "activities of individual licensees and their family members," which is broader than it sounds. Typical uses:

  • keeping two or more vehicles together on a road trip or an off-road trail
  • talking across a campground, a hunting property or a farm, where phones are spotty
  • family check-ins during a storm or outage (the rules give emergency traffic priority on every channel, 95.1731(a))
  • reaching a local repeater for 20-plus miles of coverage around town
  • sending a short text or a GPS position from one handheld to another
A woman laughing as she leans on the open window of a pickup on a desert dirt road, a second pickup coming up behind in a trail of dust
Convoys are the classic GMRS job: two vehicles, one channel, no cell signal needed.

How far it reaches: the FCC's GMRS page says users "can expect a communications range of one to twenty-five miles depending on station class, terrain, and repeater use." Box claims of 36 or 50 miles describe a mountaintop, not your neighborhood. Our GMRS radio range guide works through realistic numbers.

GMRS next to the other services

ServiceLicensePowerPick it when
FRSNone2 W max, 0.5 W on some channelsShort range, kids, no paperwork
GMRS$35, no exam, familyUp to 50 W, repeatersFamily and convoy range beyond FRS
CBNone4 W AMTruckers and older off-road groups
HamExam per personUp to 1,500 W, many bandsThe hobby itself, long distance

The full comparison, with channel overlap, is in GMRS vs FRS and GMRS vs FRS vs CB vs ham. A GMRS radio and an FRS walkie-talkie can talk to each other on the shared channels.

Five rules new users miss

  1. Say your call sign at the end of a conversation and every 15 minutes during a long one (95.1751). English voice or Morse.
  2. No coded messages meant to hide the meaning, and no music or ads (95.1733). Ten-codes are fine. "Privacy codes" only filter what you hear; anyone can still listen (how privacy codes work).
  3. Using someone's repeater needs their OK. Under 95.1705(d) the owner may open it to anyone or limit it to specific people (how to find and use GMRS repeaters).
  4. Repeaters can't be linked over the internet to stretch coverage. The FCC's GMRS page says that violates 95.1733(a)(8) and 95.1749.
  5. Your license doesn't cover friends. Family members are covered under 95.1705(c)(2); a friend on your channel needs their own license, unless it's an emergency message.

One more, about renewal. The FCC says you can renew from 90 days before expiration up to the expiration date, and "After a license expires, an individual must request a new GMRS license." There's no grace period like the one ham licenses get, so put the date in your calendar.

Do you need GMRS? Pick your next page

If you...Read this next
want the licenseHow to get a GMRS license (five steps, all online) or the GMRS license hub
aren't sure FRS isn't enoughIs GMRS worth it?
need radiosBest GMRS radios, or the beginner picks
want the channel listGMRS channels and frequencies

If you only want something simple for the family, a set of handhelds like the Midland GXT1000 3-pack (50 channels, NOAA weather alerts) covers a campground or a convoy. Get the license first; it's $35 and covers everyone in the house.

Rules checked against 47 CFR Part 95 Subpart E (eCFR, up to date as of October 13, 2026) and the FCC's GMRS page and fee filing guide on October 15, 2026. Product features from each Amazon listing, checked the same day. How we research · Affiliate disclosure

Questions people ask

What is GMRS radio used for?
Short-distance voice between family members and friends: keeping a convoy together, talking across a campground or a farm, checking in during a storm when cell service is down. The FCC rules also allow short text and GPS location messages from handhelds, and any channel can be used for emergencies.
Do you need a license for GMRS?
Yes. 47 CFR 95.1705 says a valid individual license is required to operate a GMRS station. It costs $35 on the FCC's current fee schedule, needs no exam, lasts 10 years and covers your immediate family. You must be at least 18 to apply.
What does GMRS stand for?
General Mobile Radio Service. It's one of the FCC's Personal Radio Services, the same group that includes FRS and CB. The rules are in 47 CFR Part 95, Subpart E.
How far can GMRS radios reach?
The FCC's GMRS page says to expect 'one to twenty-five miles depending on station class, terrain, and repeater use.' Handhelds on flat ground sit at the low end of that. Mobile radios with roof antennas, and anything talking through a repeater on a hill, reach the high end.
Can GMRS radios talk to FRS radios?
Yes. The 22 FRS channels are all GMRS frequencies, and 95.1731 lets GMRS stations talk with FRS units. The FRS side keeps its own low power limits, so range depends on the weaker radio.
Is GMRS the same as ham radio?
No. Ham (amateur) radio needs an exam and gives access to many bands, while GMRS is 30 channels near 462 and 467 MHz with no exam. GMRS radios also can't be certified with ham transmit capability under 95.1761, so the two use different radios.