
Motorola T42 Two-Way Radios
A licence-free PMR446 radio set from a trusted brand — simple, light and ideal for keeping a family or group in contact off-grid.
- Licence-free and legal in the UK
- Simple enough for the whole family
- Light and pocketable

When the mobile network drops — a storm, a power cut long enough to drain the local mast batteries, a flooded valley with no signal — a pair of two-way radios is the simplest way to keep a household or group in contact. They need no SIM, no line rental and no mast: they talk directly to each other, which is exactly why they keep working when phones stop. In the UK the licence-free band is PMR446, so any set here works out of the box with no paperwork.
The honest catch is range. The "up to 10km" (or bigger) figures on the box assume hilltop-to-hilltop with nothing in the way; in a real town or wooded valley you should expect a few hundred metres to a couple of kilometres, less through buildings. That is still enough for the jobs that matter — keeping a family together on a dark walk back, coordinating between the house and the car, or checking on a neighbour a few doors down when the phones are out. Our picks span the real decision: a trusted everyday pair, a budget multi-use set, a longer-range licence-free option, and a rugged waterproof quad for wet weather and bigger groups.
All four are on Amazon UK and were re-checked as buyable for this list. For how the channels, sub-codes, VOX and battery choices actually work, read our two-way radios buying guide — and remember to pair, test and charge them before you need them, not during the emergency.
When phone networks are down or you're out of signal, two-way radios keep your group in contact. Essential for coordinating a family, a hiking party, or neighbours during an outage.
Advertised ranges assume perfect line-of-sight. In towns and woodland real range is much shorter, so favour proven models and test them where you'll actually use them.
Rechargeable packs are convenient day to day, but models that also accept AA batteries let you keep going when there's no power to recharge.
In the UK, PMR446 radios need no licence and are legal to use out of the box. Check the set is PMR446 for hassle-free, legal operation.
A '10km range' radio may manage a few hundred metres in a built-up area. Test realistic range before you rely on it for safety.
In an emergency there's no time to fumble settings. Agree a channel and sub-code in advance and write it inside the case.

A licence-free PMR446 radio set from a trusted brand — simple, light and ideal for keeping a family or group in contact off-grid.

A pair of long-range two-way radios for keeping a group in contact when the mobile network is down or absent. Handy for a family in a power cut, coordinating on a hill walk, or staying in touch across a site with no signal. Range claims are optimistic, but for line-of-sight and short distances they do the job licence-free.

A licence-free PMR446 radio pair from Motorola, built for the outdoors with a rugged, splash-resistant body and a bundled hard case. Handy for keeping a group in contact on a hike or coordinating at home when the mobile network is down. Range is line-of-sight so treat the box figures as best-case, but for short-range family or team comms it does the job.

A set of four waterproof PMR446 licence-free radios with a travel case, useful for keeping a household or group in contact when mobile networks are down or out of range. The IP67 rating means they'll survive rain and a brief dunk, which matters for real outdoor use.
The main route into storm, power cut, warmth, water and car-kit guidance.
A practical first plan for lights, phones, food, warmth and checking on people.
Buyable kit picks for the most common UK storm and outage problems.
A printable checklist for cold weather, outages, travel disruption and home prep.