A walkie talkie is a handheld two-way radio: you hold a button to talk and let go to listen, and only one person on the channel can speak at a time. Today the same device is usually called a two-way radio or a handheld transceiver. The newest kind carries your voice over mobile networks instead of on a frequency of its own, and it is sold as a push-to-talk radio or a network radio. The eight types in use in the US split on one question: whether the two radios reach each other directly, or through something in between, such as a repeater on a mast, a carrier's tower or a satellite. That question decides how far each type reaches, whether it needs a license, what it costs and who else can hear it.
Key Takeaways
- A walkie talkie is a handheld two-way radio: press to talk, release to listen, one voice on the channel at a time. It is also called a two-way radio or a handheld transceiver, and the kind that runs on mobile networks is sold as a push-to-talk radio or a network radio.
- The eight types of walkie talkie split by what the signal travels through: straight to the other radio, through a repeater, through a carrier's network, or through a satellite.
- Walkie talkies are legal to own and use. FRS, MURS and CB need no individual license (47 CFR 95.305). GMRS needs a $35, ten-year license that only an individual can obtain, so it is not available to a business (95.1705). Amateur radio needs an exam and cannot carry work for an employer, outside narrow exceptions such as emergency drills (97.113(a)(3)).
- A direct handheld's reach is set by what stands between the two radios: independent tests in 2025 measured license-free handhelds at 0.3 to 0.5 miles in hilly woods and one at 6 miles along a flat road. The Echo radio is a network radio, and its range equals coverage, not distance.
- License-free handhelds listed at $39 to $206 per radio in independent testing updated 2025-11-06, and a licensed business UHF handheld at $277 (TechWholesale, read 2026-09-18).
What is a walkie talkie called now?
A walkie talkie is now usually called a two-way radio or a handheld transceiver, and the network kind is sold as a push-to-talk radio, a PoC radio (short for push-to-talk over cellular) or a network radio. Wikipedia's entry gives the formal version: "A walkie-talkie, more formally known as a handheld transceiver or handheld radio, is a hand-held, portable, two-way radio transceiver."
The FCC's rules call a walkie talkie a hand-held portable unit, "a physically small mobile station that can be operated while being held in the operator's hand" (47 CFR 95.303). Two-way radio is the wider term, and it also covers vehicle sets and base stations.
Walkie-talkie is the older name, and it first belonged to a radio carried on the back. The first device to be widely nicknamed a walkie-talkie was the SCR-300, a backpack radio of 1940 made by Galvin Manufacturing. A soldier could talk on it while walking.
The smaller set held in one hand, the SCR-536 of 1942, was the "Handie-Talkie". According to IEEE Spectrum (Richard Brewster, 2020-09-25), the SCR-536 weighed "just 2.3 kilograms" and reached "1 mile on land and 3 miles over salt water". Today's handhelds took the walkie-talkie name.
How do walkie talkies work?
A walkie talkie turns your voice into a radio signal while you hold the button, and every radio on the same channel within reach can pick it up. Let go, and your radio listens again. As Wikipedia puts it, "only one radio on the channel can transmit at a time, although any number can listen". Engineers call this half-duplex, and the FCC's Personal Radio Services definitions call it simplex operation, where information flows "alternately" (47 CFR 95.303). An RF design textbook gives FRS as "an example of simplex communication" (Steer, LibreTexts).
Between transmissions the radio keeps its speaker quiet until a signal arrives. That gate is the squelch. The "privacy codes" on consumer radios are tones sent "for the purpose of selective calling and/or receiver squelch activation" (47 CFR 95.377). They decide which transmissions your own radio plays. Anyone on the channel with no code set, or with yours, still hears you.
Radio to radio
Six of the eight types transmit on frequencies of their own, and in their simplest form the signal goes straight from one radio to the other. Nothing sits between the two radios, so no internet connection is involved. The National Weather Service describes the physics for its weather radio broadcasts, and it holds for every handheld: "the radio signal is a 'line of sight' signal", and "The higher the transmitter antenna is located, the farther it can 'see'" (NOAA).
Terrain and structures eat into that: signals "can be blocked or weakened if they have to pass through mountains, hills, and large buildings", NOAA says. "Buildings with steel frames, cinder block or concrete reinforced with rebar ... will significantly reduce signal strength", the same page adds. Two handhelds at hand height on flat ground run out at about 6.3 miles, the radio horizon between them by the standard formula. One field test measured a license-free radio at 6 miles along a straight, flat road, right at that horizon. The range explainer works through the arithmetic for every antenna height.
Through a repeater
A repeater lifts the antenna. The FCC defines it as "A station in a fixed location used to extend the communications range of mobile stations, hand-held portable units and control stations by receiving their signals on one channel ... and simultaneously retransmitting these signals on another channel" (47 CFR 95.303). Put one on a hill or a tall building, and handhelds that could never see each other can both see the repeater. GMRS, business radio and amateur radio can use repeaters. FRS, MURS and CB handhelds talk directly.
Through a mobile network
Network push-to-talk does the same job along a different path. When you press the button, the radio sends your voice as data to a cell tower in reach, and a server relays it to every radio in your group. The push-to-talk explainer walks through each step. The distance between radios plays no part. For the Echo radio, range equals coverage, not distance, so two radios across a street and two in different countries make the same call.
The condition is a signal from some carrier where each radio stands. Where there is absolutely no coverage at all, a direct radio or a satellite messenger is the tool. Short of that, the Echo radio often holds a signal where a phone has given up: it works on all major carriers and switches between them automatically, and its antenna reaches towers three to four times farther than a phone's. A push-to-talk burst is also a short packet of data rather than a held call, so it gets through on links too weak or too busy to carry a phone call. A phone's bars are not the test: no bars means one handset, on one carrier, with a small antenna, could not hold a signal there. Check it with the radios, in the places you will use them. The straight answer on nationwide walkie talkies covers that check in full.
Through a satellite
A satellite messenger skips the ground. One maker's user manual (September 2026) states: "Your device requires a clear view of the sky to transmit messages." Messengers of that kind send text rather than voice, and satellite push-to-talk handsets that carry voice exist as well. For country beyond every carrier's network, satellite is the type that still connects, and the guide to satellite two-way radios sets out what each kind costs and when you need one.
The eight types of walkie talkie, side by side
Of the eight types of walkie talkie in use in the US, six transmit on frequencies of their own: FRS, GMRS, MURS, business UHF and VHF, amateur and CB. Two go through a network someone else runs: network push-to-talk and satellite.
Russel Dewalt, who wrote this post, has installed and used CB, GMRS and other types of radio. Across all of them, the same problems kept coming back: distance, radios that would not work from enclosed spaces, licenses (more of a pain for the people he worked with than for him), the price of some systems, and privacy on open channels. The table takes those five problems as its columns, in that order.
The "What it connects through" column answers the enclosed-spaces problem. A direct radio's signal has to pass through the walls, and NOAA says buildings with steel frames, cinder block or reinforced concrete "will significantly reduce signal strength". A satellite messenger needs a clear view of the sky, and a network radio needs a carrier's signal inside the building. The section above explains why the Echo radio often holds one where a phone has given up.
| Type | Reach, with things in the way and on open ground | What it connects through | License | Three-year cost beyond the radio | Channel |
|---|---|---|---|---|---|
| FRS (Family Radio Service) | 0.3 to 0.5 miles in a hilly, wooded neighborhood (test updated 2025-02-06); 1.1 miles past major obstructions, 4.6 miles past minor ones and 6 miles along a flat road (test updated 2025-11-06) | Nothing: radio to radio | None, licensed by rule (47 CFR 95.305) | $0 | Open and shared; privacy codes are squelch tones, not privacy (95.377) |
| GMRS (General Mobile Radio Service) | 0.6 miles for a 5 W handheld in a hilly, wooded neighborhood (test updated 2025-02-06); farther through a repeater, out to the repeater's horizon | Radio to radio, or a repeater on a mast | $35 for ten years; only an individual aged 18 or over can obtain one, and it covers the immediate family; not available to a business (95.1705, 1.1102) | $35 | Open; coded messages barred (95.1733) |
| MURS (Multi-Use Radio Service) | A base antenna at the 60 ft limit (95.2741) has a clear-path horizon of about 14 miles to a handheld, by horizon arithmetic | Nothing: radio to radio | None, licensed by rule (95.305, Subpart J) | $0 | Open; five shared VHF channels (95.2763) |
| Business UHF or VHF (Part 90) | Line of sight between handhelds; with a repeater, the licensed service area, where a radius over 32 km (20 miles) on 450 to 470 MHz UHF or 40 km (25 miles) on 150 to 174 MHz VHF must be justified (90.205) | Radio to radio, or a repeater on a mast | Part 90 license in the business's own name (90.35) | $205 for the ten-year license, plus $195 per coordinated frequency, shared across the fleet | Can be digital and encrypted, depending on the system |
| Amateur (ham) | Set by the band and the repeater; no single figure applies | Radio to radio, a repeater, or the HF bands | An exam, then a ten-year license at $35 (97.501, 97.25, 1.1102); no work for an employer, outside narrow exceptions such as emergency drills (97.113(a)(3)) | $35, plus the exam session's own fee | Open; encoding to hide meaning barred (97.113(a)(4)) |
| CB (Citizens Band) | Handheld about 2 miles, mobile 5 to 7 miles and base 10 to 15 miles, in conditions the maker calls optimum and says "rarely exist" (a CB maker's support page, 2025-08-05) | Nothing: radio to radio | None, licensed by rule (95.305, Subpart D) | $0 | Open; 40 shared channels (95.963) |
| Network push-to-talk (figures for the Echo radio) | Range equals coverage, not distance; radios held between the US and Germany, Portugal and Australia in Russel Dewalt's tests (reported 2026-09-21) | A tower from any major carrier, then a server that relays the voice to the group | No FCC license needed, because the radios run on the carriers' licensed networks | $40 per device | Encrypted with AES-256 and delivered to the group |
| Satellite messenger (text, not voice) | Wherever it has a clear view of the sky (maker's user manual, September 2026) | A satellite in view | Held by the service provider | $739.63 per device on one service's lower plan (read 2026-09-28) | Set by the service provider |
Sources: license, channel and antenna cells from the rule text at Cornell's Legal Information Institute, read 2026-09-29: 47 CFR 95.305, 95.1705, 95.1733, 95.2741, 95.2763, 95.963, 95.377, 90.35, 90.205, 97.25, 97.113, 97.501 and 1.1102. Reach cells from two independent field tests updated 2025-02-06 and 2025-11-06, a CB maker's support page modified 2025-08-05, and the satellite messenger manual linked above (September 2026). The MURS figure is horizon arithmetic: 1.41 times the square root of each antenna's height in feet, in miles, added for the two ends. That gives 10.9 miles for the 60 ft base and 3.2 miles for a handheld at 5 ft, as the range explainer sets out. Costs from the same rules, the $195 coordination fee as priced in the guide to long-range business radios, one satellite service's plan page read 2026-09-28, and the Echo Radios product page. The network reach cell is Russel Dewalt's own tests, reported 2026-09-21.
Read the table against your own situation. A direct radio's reach is only as good as the ground between the two radios, which is why the FRS row runs from 0.3 miles to 6 miles for the same class of radio. The network row carries no mileage figure, because distance is not what limits the Echo radio: its range equals coverage.
Are walkie-talkies legal?
Yes. Owning and using a walkie talkie is legal in the US. The rules decide which kinds need a license and who may hold one, and they also set what each service is for and how much power it may use.
- FRS, MURS and CB need no individual license. 47 CFR 95.305 "authorizes eligible persons to operate part 95 Personal Radio Service stations ... without individual licenses", and the FRS, MURS and CB subparts add no individual license of their own.
- GMRS needs one. "A valid individual license is required to operate a GMRS station" (95.1705). The applicant must be at least 18, the term is ten years, and the license covers the holder's immediate family. It costs $35 (47 CFR 1.1102), and the FCC's fee guide (2026-09-28) shows no regulatory fee on top. GMRS is not available to a business: only an individual can obtain a new license.
- Amateur radio needs an exam. "Each applicant must pass an examination" (97.501). The entry-level Technician exam, Element 2, has "35 questions", and the "minimum passing score is 26" (97.503). The license is "normally granted for a 10-year term" (97.25) and costs $35. Amateur radio cannot be used for work: the rules bar communications "on behalf of an employer" (97.113(a)(3)), with narrow exceptions such as emergency drills. They also bar "messages encoded for the purpose of obscuring their meaning" (97.113(a)(4)).
- Business radio needs a Part 90 license in the business's own name (90.35). The ten-year license comes to $205: a $105 application fee (1.1102) plus $10 a year in regulatory fees (1.1152). Frequency coordination adds $195 per frequency where it is required.
- A network push-to-talk radio has no FCC license to apply for, because it runs on the carriers' licensed networks.
- A satellite messenger needs no license from you; the service provider holds it.
The rules also say what each service is for. FRS is "for facilitating individual, family, group, recreational and business activities" (95.503). GMRS serves "activities of individual licensees and their family members" (95.1703). MURS is for "personal or business activities of the general public" (95.2703), and CB covers "personal, business or voluntary public service activities, including communications to provide assistance to highway travelers" (95.903).
Power is capped too, which is part of why reach differs so much from one type to the next. FRS is limited to 2.0 W on channels 1 to 7 and 15 to 22 and 0.5 W on channels 8 to 14 (95.567), through an antenna that must be non-removable (95.587). A GMRS handheld may run 5 W on the 462 MHz interstitial channels, and GMRS mobile, base and repeater stations 50 W on the main channels (95.1767).
MURS stops at 2 W (95.2767). CB allows 4 W on AM and FM and 12 W peak envelope power on single sideband (95.967). Amateur stations may run up to 1.5 kW PEP but must use the "minimum transmitter power necessary" (97.313). None of these caps moves the horizon, which is set by how high the antennas are.
The comparison of GMRS, FRS and network radio sets the three license routes side by side, and the GMRS license guide covers the fee and the online application step by step.
How much does a good walkie talkie cost?
A good license-free handheld costs about $39 to $206 per radio, a 5 W GMRS handheld about $195, and a licensed business UHF handheld about $277. The first two are list prices from independent testing updated 2025-11-06, which also listed an amateur handheld at $63. The business handheld price is from TechWholesale, read 2026-09-18.
For some types the radio is the smaller part of the bill. Over three years, this is what each type costs beyond the radio itself:
- FRS, MURS and CB: $0. There is no license and no service to pay for.
- GMRS: $35, once, and one license covers the holder's immediate family.
- Amateur: $35 for the license, plus the exam session's own fee.
- Business UHF or VHF: $205 for the ten-year license, plus $195 per coordinated frequency, spread across however many radios the business runs.
- Network push-to-talk: the service. The Echo radio is $199.99 for a two-pack. The first year of service is included, and after that it is $20 per device per year, so a pair comes to $279.99 over three years, radios included.
- Satellite messenger: on one service's lower plan (read 2026-09-28), $19.99 a month for 50 messages plus a $19.99 activation fee. That is $739.63 per device over three years, before the device itself.
A licensed business system with a repeater costs far more than any line here, because the repeater and its site are the expensive parts. The guide to long-range business radios prices one for a 20-device fleet.
Which walkie talkie is right for you?
Start from where your people will be. That decides the type before power, price or any feature does, and each post below answers one situation in full.
The decision, by where your people are
- Everyone within sight or a short walk, and no license wanted: an FRS pair.
- A family that wants more power or a repeater: GMRS, with a $35 license for ten years.
- A business that wants its own channels on one site: Part 90 business radio.
- People spread across a town, a state, a country or several countries: a network push-to-talk radio whose plan includes roaming.
- Beyond every carrier's network: a satellite messenger.
How far, and through what
- How far each type of walkie talkie reaches: the horizon arithmetic and the measured tests behind every range figure.
- What it takes to talk 100 or 1,000 miles: the three routes past the horizon and what each costs.
- Whether nationwide walkie talkies really work, and the one condition that comes with them.
- Satellite two-way radios: what they do, what they cost and when you need one.
Licenses and privacy
- GMRS vs FRS vs network radio: who needs a license.
- What a GMRS license costs and how to apply.
- What privacy codes do, and whether a radio can be traced.
- What an encrypted walkie talkie protects, and what it does not.
Network radios
- How a push-to-talk radio carries your voice as data, step by step.
- What to check before buying a network radio.
- Two network-radio makers' published figures, line by line.
- Where push-to-talk on phones came from, and what replaced it.
- Walkie talkie vs cell phone: when each one wins.
Family, travel and the outdoors
- Walkie talkies for families: when a license-free pair is the right buy.
- Walkie talkies for hiking and camping: on the trail and at camp.
- The best walkie talkies for hunting: what works past the treeline.
- Walkie talkies for skiing: the resort, the trees and the backcountry.
- Walkie talkies for a road trip: car to car in a convoy.
- Walkie talkies on a cruise ship: on board and on port days.
- Walkie talkies for elderly parents: one button and no setup.
Emergencies and batteries
- Which walkie talkies still work in an emergency, from a power cut to a downed tower.
- Rechargeable walkie talkies: battery life and charging.
Work
- Walkie talkies for construction sites: between floors and across plots.
- Walkie talkies for security guards: one site or a whole city.
- Walkie talkies for a warehouse: the racking, the yard and the trucks.
- What long range buys a business.
- Whether truck drivers still use CB radios, and what replaced them.
Frequently asked questions about walkie talkies
Why is it called a walkie-talkie?
The name described a radio you could talk on while walking. The nickname was first widely given to the SCR-300, a backpack set of 1940 made by Galvin Manufacturing. The smaller SCR-536 of 1942, held in one hand, was called the Handie-Talkie, and today's handhelds took the walkie-talkie name.
What is the difference between a walkie talkie and a two-way radio?
A walkie talkie is a two-way radio you hold in your hand. The FCC's rules call it a hand-held portable unit, "a physically small mobile station that can be operated while being held in the operator's hand" (47 CFR 95.303). Two-way radio is the wider term, and it also covers vehicle sets and base stations.
What is a walkie talkie used for?
People use a walkie talkie to keep a group in touch at the press of a button. The FCC's definitions say FRS is for "individual, family, group, recreational and business activities" (95.503), MURS for "personal or business activities" (95.2703), and CB includes "assistance to highway travelers" (95.903).
Do walkie-talkies work without internet?
Direct walkie talkies do: FRS, GMRS, MURS, CB, amateur and business radios talk directly or through a repeater, with no internet involved. A network push-to-talk radio needs no internet connection of your own either: it carries your voice as data over a mobile network.
The type to buy, by how far apart your people are
Buy for the distance and for what stands between your people. An FRS pair is the right buy for a group that stays within sight or a short walk, and it costs the least. GMRS suits a family that wants more power and a repeater and is happy to hold a $35 license.
Once the group spreads past a direct radio's horizon, a network push-to-talk radio is the type that keeps everyone on one call wherever there is coverage, across a town or across a country. The Echo radio is one of them. There is no FCC license to apply for, because it runs on the carriers' licensed networks, and its range equals coverage, not distance. Roaming is included in its plan, so an Echo radio in one country talks to one in another. The Echo Radios walkie-talkie product page lists the packs and what comes in the box.