Walkie Talkies (Two-Way Radios): A Complete Guide for Outdoor, Security & Event Use

Whether you’re coordinating a hike with friends, managing a busy event or keeping your team safe across a large outdoor space, walkie talkies, otherwise known as two-way radios, are one of the most reliable ways to communicate. Unlike mobile phones, radios don’t depend on cellular coverage; they talk directly to each other over radio waves. That makes them perfect for remote locations, event staff, security teams and outdoor enthusiasts alike.

In this guide we’ll cover what two-way radios are, what features matter, how frequencies work, and which radio models are worth considering — including key Motorola options available from Maplin.

Two-way radios (also known as walkie-talkies) are handheld communication devices that let users transmit and receive voice messages instantly. They work on radio frequencies rather than phone networks, meaning no SIM cards or data plans are needed. Simply press the “push-to-talk” (PTT) button, speak, and your message goes out to other radios tuned to the same channel.

Radios vary in range, durability, battery life and ease of use — all important factors when you’re choosing one for a specific purpose.

Two-way radios are remarkably versatile. Here’s where they shine:

Hiking, camping, kayaking or skiing — if you’re exploring where mobile coverage is patchy or non-existent, radios keep your group connected. Unlike phones, they’re quick to use and work in areas where signals can’t reach.

From event organisers to stage crews, radios keep teams co-ordinated. Quick, reliable communication means fewer delays and faster decisions — key when you have crowds and logistics to manage.

Security personnel rely on radios for instant reporting. Features like dedicated alert buttons and hands-free operation make them ideal for busy, dynamic environments.

On noisy sites, radios help teams talk safely across distances without shouting or relying on unreliable mobile signals.

Picking the right two-way radio comes down to matching features with your needs.

Range specs are often given as “up to X km”, but in real life they depend on terrain and conditions. Open fields deliver the best distances; dense forests, hills, buildings and interference can reduce it significantly. It’s fair to expect roughly half of the stated max range in typical conditions.

Radios like those operating on PMR446 frequencies (see next section) offer multiple channels and privacy codes. These codes don’t encrypt your messages, but they help reduce interference from other radios on the same channel.

Long battery life keeps your radios going through a full day of activity. Some models use rechargeable packs and standard AA batteries, offering flexibility for adventures where you can’t charge.

For outdoor use, you want radios that can handle dust, rain and accidental drops. Look for IP ratings — the higher the number, the stronger the protection (IP67 means full waterproofing).

Clear displays, simple PTT buttons, and features like VOX (voice-activated transmission) make radios easier to operate hands-free, especially useful if you’re wearing gloves or multitasking.

In the UK and EU, many consumer radios operate on PMR446 — a licence-free UHF frequency band designed for short-range two-way communication. This makes them legal to use without any licences or special permissions.

Key PMR446 points:

• Licence-free — no registration required

• Standard range of channels (often 8–16+ privacy codes)

• Works well for general-purpose comms up to several km

• Radios from different brands using PMR446 can intercommunicate

If you need more advanced features or extended range beyond PMR446’s limits, you may need professional or business radios that require licensing — but for most recreational, event and security uses, PMR446 offers excellent value.

Here’s a quick look at some reliable radio options you can pick from for a variety of scenarios.

Perfect for casual outdoor trips or keeping kids connected, the T42 offers simple, licence-free communication. It’s lightweight, easy to use and ideal for hikes, parks or family outings. Its straightforward design makes it a great entry-level choice.

• Licence-free PMR446

• Good battery life

• Simple operation

• Great for beginners and groups

A step up in features and performance, the T82 is a favourite for outdoor activities, events and general group use. With up to 16 channels plus privacy codes and a range up to ~10 km in optimal conditions, it balances functionality and value.

• 16 channels + 121 privacy codes

• Built-in LED torch

• Rechargeable + AA battery options

• Splash-proof design

This model includes useful extras like a hidden display, VOX hands-free mode and easy pairing — making it a very versatile everyday radio.

If you’ll be out in the elements — on the water, at beach events or in heavy rain — the T92 H2O is designed to withstand it. With a strong IP67 waterproof rating, it floats and features a water-activated torch and emergency alert button.

• IP67 waterproof and dustproof

• Floats if dropped in water

• LED flashlight with automatic activation

• Emergency alert feature

This makes it superb for boating, paddleboarding, fishing and other wet or wild outdoor pursuits.

Here are a few practical tips once you’ve chosen your set:

At larger events or busy areas, other radios may be in use. Try different channels to find the clearest communication path.

Even with long battery life, swapping in fresh AAs or charged packs ensures you’re never caught silent mid-adventure.

Headsets or VOX mode are ideal when you need to keep your hands free — like during events or active tasks.

In the UK/EU, PMR446 radios are licence-free, but other frequency bands might require permissions. Make sure your radios comply with local regulations.

Two-way radios are a rugged, reliable way to stay connected without mobile networks. Whether you’re heading on an outdoor adventure, coordinating event teams or keeping staff in sync, the right radio — especially models like the Motorola T42, T82 and T92 — can make all the difference.

At Maplin, we’ve got a range of licence-free, easy-to-use radios that deliver dependable communication for every need. Explore our collection and find the pair that keeps you talking.