Which radio is right for you?
| Radio | License to talk | Real-world range | Best for |
|---|---|---|---|
| FRS (walkie-talkies) | None | A few blocks to a mile or two | Family around the house, neighborhood or campsite. The easiest start. |
| GMRS | FCC license, no test | 1–5 miles; much farther with a repeater | Most families. More power, better antennas, and repeaters. |
| Ham (amateur) | FCC license with a test | Miles to across the world | Long range, emergency nets, and the most options. |
| CB | None | A few miles | Road and truck traffic news, car-to-car. |
| MURS | None | A couple of miles | License-free VHF; works well outdoors. |
| NOAA weather radio | Listen only | Your local station | Every home. Alerts and forecasts with no internet. |
Licenses in plain English
- FRS, CB and MURS: no license at all. Buy them and use them.
- GMRS: about $35 on the FCC's website, no test, good for 10 years, and it covers your immediate family. You get a call sign to say on the air.
- Ham (Technician): a 35-question multiple-choice test you can take locally or online, plus about a $35 FCC fee (exam sessions may add a small fee). Good for 10 years. Most people pass after a couple of weeks of free practice tests.
- Listening is always free. Anyone can listen to any of these channels without a license.
The Baofeng truth
The Baofeng UV-5R is the cheap radio every prepper video recommends. It's a great radio, but two things trip people up:
- It's a ham radio. To talk on it legally, you need a ham license. The FCC has said radios like the UV-5R aren't certified for FRS or GMRS, so you can't use one as a family walkie-talkie on those channels.
- It's confusing out of the box. Tiny screen, two lines, menus with numbers. My dumb-start guide walks you through it.
Want the Baofeng feel without the test? Get a GMRS license and a GMRS-certified radio, like Baofeng's UV-5G. Same idea, legal for your whole family.
Make a family radio plan
Radios don't help if everyone's on a different channel. Sit down once, fill out a plan together, and print a copy for every home and every radio. Grandma's house should have the same card yours does.
- Pick a main channel and a backup. Write down any privacy tone or code too. Everyone's radio has to match exactly.
- Agree on check-in times. Radios kill batteries if they're on all day. Use the 3-3-3 plan: every 3 hours (9, noon, 3, 6, 9), turn on, go to your channel (channel 3 if you haven't picked one), and listen for at least 3 minutes.
- Give everyone a radio name. "Base" for home, "Car" for Dad, a first name for each kid. Licensed users say their call sign too.
- Keep a few code words. Simple and private: "Pizza" means I'm safe and heading home. Anyone can listen to your channel.
- Keep radios charged with spare batteries, and practice a check-in from different rooms, then different streets.
Three pages: your family plan, a frequencies cheat sheet, and cut-out cards to tape to the back of every radio.
Frequencies to know
| Channel | Frequency | What it's for | License to talk? |
|---|---|---|---|
| NOAA weather radio | 162.400–162.550 MHz | Listen only. Weather and emergency alerts. | No |
| FRS/GMRS channel 1 | 462.5625 MHz | Default channel on most radios. Commonly suggested for SOS. | FRS: no · GMRS: yes |
| FRS/GMRS channel 3 | 462.6125 MHz | Used by the 3-3-3 check-in plan. | FRS: no · GMRS: yes |
| GMRS channel 20 | 462.675 MHz | Often used for travel help, with tone 141.3. A custom, not a rule. | GMRS license |
| CB channel 9 | 27.065 MHz | The official CB emergency channel. | No |
| CB channel 19 | 27.185 MHz | Truckers. Great for road and traffic news. | No |
| MURS channel 3 | 151.940 MHz | License-free VHF, up to 2 watts. | No |
| Ham 2-meter calling | 146.520 MHz | The national VHF simplex calling frequency. | Ham license |
| Ham 70-cm calling | 446.000 MHz | The national UHF simplex calling frequency. | Ham license |
| Marine VHF channel 16 | 156.800 MHz | Distress and calling on the water. | Boats only |
These are common customs, not FCC rules. Your family's own channel always comes first. A Baofeng can listen to all of these except CB.
Know your area
Before an emergency, find out what actually works where you live. Spend an afternoon testing it with your family.
- Cell towers need power. Most have batteries or generators that last hours to a few days. After that, service gets spotty. Texts get through when calls won't.
- Test your radios on purpose. Leave one at home and drive or walk with the other. Note where it cuts out. Mark dead zones and good high spots on a paper map.
- Look up repeaters near you. RepeaterBook.com lists ham repeaters and myGMRS.com lists GMRS repeaters. A repeater on a tower can stretch a handheld to 20 miles or more.
- In town: buildings block signals. Talk from an upper floor, a balcony or outside. There are usually many repeaters and a local ham club that runs practice nets.
Living somewhere secluded?
If you have few or no towers, plan as if your phone won't work at all.
- Put an antenna up high. A GMRS or ham base station with an antenna on the roof or a mast reaches far more than any handheld.
- Learn HF ham radio. With a General license, HF bounces off the sky and reaches hundreds to thousands of miles, no towers needed.
- Carry a satellite messenger. Devices like the Garmin inReach (and newer phones with satellite SOS) text and call for help anywhere with a view of the sky.
- Keep an AM and shortwave radio for news. AM stations reach far, especially at night.
- Check NOAA coverage. Weather radio stations can be weak in remote areas. Know your nearest station's frequency.
- For tech-friendly families: small Meshtastic devices send texts phone-to-phone over a few miles with no towers and no license.
When nobody answers: leave a note
Sometimes you'll get to a meeting spot and nobody's there, and there's no way to reach them. That's when a pen and paper are the best prep you own.
- Pack note supplies in every go-bag, car and your home kit: a small notepad (all-weather if you can), pens, a permanent marker and a roll of painter's or duct tape. Sticky notes fall off in rain and heat.
- Write the basics: date and time, who's writing, where you went, and when you'll be back or check again.
- Leave it in your agreed spot, out of sight: inside the shed door, under a certain rock, in the mailbox. Never tape a note to the front door saying the house is empty.
- Agree on note spots ahead of time and write them on your family radio plan.
Practice makes it normal
- Do a weekly radio check on the same day you charge everything.
- Listen to a local ham net. Many clubs welcome beginners, and someone there will gladly help you program your radio.
- Make it a game with the kids: hide-and-seek with radios, or a check-in from the car on the way home.
- Add a radio check to your lights-out practice nights.
Radio gear
FRS walkie-talkies, 4 pack
No license. The easiest place to start for families.
GMRS radios
More power and range. Needs the $35 family license.
Baofeng UV-5G (GMRS)
The Baofeng style, certified for GMRS.
Baofeng UV-5R (ham)
Cheap and capable. Ham license to talk.
Programming cable
Set up all your channels from a computer with free CHIRP software.
Longer antenna
An easy range upgrade for handhelds.
Hand-crank weather radio
Handheld CB radio
Satellite messenger
SOS and texting with no towers. Needs a subscription.
Ham license study guide
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