Which two-way radio is right for your team? A practical comparison
Start with the environment, not the spec sheet
The most common buying mistake we see is shopping by wattage. Range depends far more on obstructions than on output power: a 0.5W licence-free radio can cover an entire hotel through concrete floors better than a 10W radio can cover two blocked city streets. Ask instead: where will your team actually stand?
- Inside one building or campus → licence-free 0.5W is usually enough
- Across a construction site, farm or event ground → 5–10W with a good antenna
- Mountains, water, search areas → 10W class, spare batteries, IP67
- Vehicles or large perimeters → consider repeaters or mobile units, not just handhelds
Power and range: honest numbers
Factory claims of "50 km range" assume two people on mountaintops with nothing between them. Useful planning numbers:
| Environment | 0.5W licence-free | 5W handheld | 10W handheld |
|---|---|---|---|
| Urban, street level | 0.5–1 km | 2–4 km | 3–6 km |
| Inside buildings | Same building | 1–3 floors | 2–5 floors |
| Open flat land | 1–2 km | 5–8 km | 8–12 km |
| Sea level / open water | 2–3 km | 8–12 km | 15+ km |
The four classes compared
Most buyers land in one of four categories. As a manufacturer, we build a platform for each:
- Licence-free (PMR446 / FRS) — 0.5W, legal out of the box in EU/UK/US, 16 channels, ideal for retail, schools, hospitality. See the YD-888 series.
- Amateur dual-band (VHF/UHF) — 5–10W, full keypad, needs an operator licence for transmission, best value for outdoor and long range. See the YD-5R family.
- Business digital (DMR-compatible) — HD voice, encryption, group calling; worth it for fleets above ~20 users. See the YD-V12D.
- Rugged site radios — IP67 waterproof and drop-tested for construction and security. See the YD-88ST Pro.
Battery and duty cycle
Radio batteries are rated on a 5/5/90 duty cycle (5% transmit, 5% receive, 90% standby). Realistic full-shift expectations: 1500 mAh ≈ 10–12 hours, 2000–2500 mAh ≈ 14–18 hours. For 24/7 operations, standardise on multi-charger docks so every shift swap starts full — the MC-6 dock exists for exactly this.
Buying as a fleet: the wholesale checklist
- Ask for channel pre-programming at the factory — free on our fleet orders, saves hours of field configuration
- Order 10–15% spare batteries and clips; they're the only parts that routinely wear out
- For mixed teams, keep one platform — mixing brands in one fleet complicates chargers and earpieces
- Confirm regional compliance before shipping (see our licence guide for PMR446 vs FRS rules)