What’s the Best Radio for the Trail? FRS, GMRS, CB, or Ham—Here’s What I’ve Learned

Let’s talk trail comms. It’s one of those things you don’t think about until you’re halfway up a rocky incline, your buddy behind you disappears in the dust, and you realize no one has a clue what’s happening at the front of the line. Whether you’re spotting, warning about a washed-out turn, or just coordinating a pit stop—radios are key. Over the years, I’ve tested all the usual suspects: FRS, GMRS, CB, and even dipped my toes into Ham. Each one has its moment to shine—and its quirks. Here’s what I’ve learned from real trail use, broken down with the same honesty I give my friends (and sometimes my kids when they ask, “Why are you yelling at the walkie again?”).

GEAR

The Nomad

7/1/20252 min read

FRS – The Walmart Special That Actually Works Sometimes

You know those walkie-talkies you can buy in a two-pack for less than a tank of gas? That’s FRS.

We’ve handed these to the kids, tossed one to a buddy in a rental Jeep, and used them when nothing else was set up yet.

👉 This set has held up surprisingly well.

Pros:

  • Dirt cheap

  • No license required

  • Great for short-range caravan chatter

  • Plays nice with GMRS on shared channels

Cons:

  • Limited power (up to 2 watts)

  • Fixed antennas mean limited range

  • Totally chokes in trees, hills, and wind

When It Works Best:
On easy group trails with minimal elevation—think national park convoys or short distances between rigs.

Bottom Line:
A solid entry-level option or backup radio, but don’t expect miracles in dense forest or mountainous terrain.

GMRS – The Sweet Spot for Most Overlanders

This is where most people land, and honestly, I see why. I use this Midland unit in my rig and it’s been rock solid across Colorado passes and Utah canyons.

Pros:

  • Up to 50 watts (with a mobile unit)

  • You can run better antennas for more range

  • Simple license (no test, $35 for 10 years covers your whole family)

  • Great sound clarity and reliable signal

Cons:

  • The license, while easy, still turns some folks off

  • More power = more cost (especially for good mobile setups)

When It Works Best:
Just about anywhere—especially in varied terrain. Add an external antenna and you’ll cover a lot of ground.

Bottom Line:
If you’re serious about trail comms, GMRS hits the sweet spot. Easy enough to use, powerful enough to matter.

CB – The OG, Hanging on by a Thread

Remember when everyone had a CB radio? Yeah, some folks still do—and I used one for years. In fact, I still have this Cobra mounted in my gear pile as a backup.

Pros:

  • No license required

  • Still used by some off-road clubs

  • Cheap gear (used or new)

Cons:

  • Big antennas

  • Scratchy audio

  • Fading community

  • Not great in rough terrain

When It Works Best:
Wide open spaces like desert trails or flat land. You’ll get a few miles, tops.

Bottom Line:
Nostalgic and still functional in certain areas, but CB is mostly a backup plan these days.

Ham – The High-Tech Option for the Nerdy (Respectfully)

Ham is like the Swiss Army knife of radios—if the knife required a test and three hours of YouTube tutorials to use. I’ve dabbled with this handheld and while it’s incredibly powerful, it’s not plug-and-play.

Pros:

  • Longest range (especially with repeaters)

  • Can transmit in emergency frequencies

  • Amazing sound quality

  • Tech-nerd approved

Cons:

  • Requires a license and a test

  • Learning curve is real

  • More gear = more investment

When It Works Best:
Remote solo trips, high mountain routes, or as part of a well-coordinated group with other licensed users.

Bottom Line:
Ham is impressive, but unless you’re ready to commit, it’s overkill for casual overlanding.

So, What Should You Use?

That depends:

  • Just getting started or riding in a buddy’s rig? Grab some FRS radios and call it good.

  • Want reliable range and control without a huge learning curve? GMRS all the way.

  • Stuck with a CB? It’ll still do the job—just know its limits.

  • Looking for max range, emergency backup, or full geek-out mode? Ham has you covered.

If you’re looking for gear I’ve personally used and tested on the trail, here are my picks:

Want help figuring out how to install or wire these into your rig? Or just want to laugh about the time I accidentally keyed up my CB mic while singing in the cab? Hit me up.