Which radio do I need? Ham, GMRS, FRS, MURS, CB and weather radio, explained once

The six things sold as 'a radio', what each is for, which licence each needs (and which need none), what the rules allow, and the first radio to buy for each, with the FCC rule behind every claim.

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Six different radios in a row on a workbench

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Walk into the radio aisle, or search for “two way radio”, and you’ll find six different things with different rules, sold side by side. Here is each one in a paragraph, with the licence it needs and the rule that says so.

The short table

You want to Service Licence First radio
Talk to family in a storm, across town GMRS $35, no exam, 10 years, whole family Midland GXT67 Pro
Join the hobby: repeaters, nets, a callsign Ham (amateur) 35-question exam, $35, 10 years Yaesu FT-65R
Walkie-talkies for a trip FRS None Motorola T470
Range through woods, no licence MURS None BTECH MURS-V2
Hear the road from a truck CB None Uniden PRO510XL
Warnings that wake the house NOAA weather radio None (receive only) Midland WR120B
Listen to everything SDR or scanner None (receive only) RTL-SDR V3 kit

FRS: the walkie-talkies

The Family Radio Service is 22 UHF channels shared with GMRS (47 CFR 95.563), no licence (95.305), 2 watts on channels 1–7 and 15–22 and half a watt on 8–14 (95.567), and an antenna that must be a fixed part of the radio (95.587). That fixed antenna is why FRS reaches a mile or two whatever the box says: every maker’s “35 miles” footnotes to about two in a neighbourhood. For a campground, a cruise ship or a pair of kids, that’s enough.

GMRS: the family service

The General Mobile Radio Service uses the same 22 channels plus eight repeater inputs (95.1763), with removable antennas, 50 watts for mobiles and bases, and repeaters. One licence costs $35, needs no exam, lasts ten years and covers the licensee’s spouse, children, parents, siblings and in-laws (95.1705). It is the right answer for a household that wants to stay in touch when the cell network goes down. The radios must be certified for GMRS (95.1761); a ham radio with GMRS channels in its menu isn’t one. The GMRS guide has the rest.

Midland GXT67 Pro

5 W GMRS handheld, repeater capable

Midland GXT67 Pro

Midland GXT67 Pro

Midland's current GMRS handheld: 5 watts, the 22 standard channels plus 8 repeater channels, an IP67 case, NOAA weather alerts and USB-C charging, built to be handed to someone who has never used a radio.

Power
5 W
Channels
22 GMRS/FRS + 8 repeater
Rating
IP67
Charging
USB-C compatible, about 4 h
Weather
NOAA alert
Weight
9.6 oz (listing)

Suits: The family radio: a parent, a teenager, a hunting partner, a hurricane kit.

Weigh: Midland doesn't publish the battery capacity or the certification number on the product page. No Bluetooth or app; programming the repeater tones takes a separate cable or the keypad.

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Ham radio: the hobby

The Amateur Radio Service is the one with the exam: 35 questions from a published pool, 26 to pass (97.503), a $35 fee, ten years (97.25). It opens the 2 m and 70 cm bands (97.301) and much more, with repeaters, digital modes, satellites and a worldwide community. It’s a hobby and a public-service corps, and it’s the right answer if you want to learn radio rather than just use one. The Technician guide walks through the exam.

A ham licence doesn’t make a ham radio legal on GMRS, FRS or MURS: those need certified radios (95.335), and ham radios aren’t.

MURS: VHF with no licence

The Multi-Use Radio Service is five VHF channels around 151 and 154 MHz (95.2763), 2 watts (95.2767), no licence. VHF carries better through woods and over hills than the UHF walkie-talkies, so MURS suits a farm or a trail crew. Only five channels, and MURS radios only talk to MURS radios.

CB: the road

Citizens Band is 40 channels at 27 MHz (95.963), no licence, 4 watts on AM or FM and 12 watts peak on single sideband (95.967). It’s the truckers’ band and the overlanders’ band, it needs a tuned antenna, and on a good day the ionosphere carries it across the country. A compact 40-channel unit or a handheld with a mobile adapter is the start.

NOAA weather radio: the one everyone should own

Receive only, no licence. The National Weather Service broadcasts on seven frequencies between 162.400 and 162.550 MHz from more than a thousand transmitters. A SAME-equipped alert radio, programmed with your county, stays silent until there’s a warning for you, then sounds a siren and reads it. Ready.gov puts one in the basic emergency kit. A plug-in alert radio for the house and a crank radio for the kit.

Midland WR120B weather alert radio

NOAA weather radio with SAME alerts

Midland WR120B weather alert radio

Midland WR120B

The weather radio for the kitchen counter: it sits silent until the National Weather Service issues a warning for your county, then sounds a 90 dB siren and reads the warning. Programs up to 25 counties, runs on AC with three AAs as backup, Public Alert certified.

Alerts
S.A.M.E., up to 25 counties
Siren
90 dB
Power
AC; 3 × AA backup (not included)
Certification
Public Alert

Suits: Every household in tornado or hurricane country. Ready.gov lists one in the basic kit.

Weigh: Midland's page says both "over 60" and "85+" alert types. The AAs are backup only and aren't included. No AM/FM.

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Scanners and SDR: listening

No licence to listen. A USB SDR dongle and open-source software turn a laptop into a receiver from the AM broadcast band to 1.7 GHz; a handheld scanner follows the digital trunked systems public safety uses. Look your county up on RadioReference first to see which digital mode it’s on.

What a cheap dual-band handheld is

The cheap dual-band handheld that tunes 136–174 and 400–520 MHz can transmit on ham, GMRS, FRS, MURS, marine and public-safety frequencies. With a ham licence it’s legal on the ham bands. On everything else it isn’t, because it’s not certified for those services (95.335), and the FCC’s 2018 advisory on exactly these radios is still in force. It’s a fine first ham radio and the wrong answer to every other row of the table.

Pick your row: ham, GMRS or personal radio.