Dimensions
Size comparison
UTB-10-BRB669
| UTB-10-B | RB669 | Difference | |
|---|---|---|---|
| Height | 103.9 mm | 57 mm | +46.9 mm |
| Width | 55.5 mm | 158 mm | −102.5 mm |
| Depth | 26 mm | 33 mm | −7 mm |
| Weight | 170 g | 148 g | +22 g |
Drawn to the same scale from the official dimensions (front and side).
Why is UTB-10-B better than RB669?
UTB-10-B has no measurable advantages in this pair.
Why is RB669 better than UTB-10-B?
- Weight170 g vs 148 g+15%
Specifications
Side by side
| Radio & range | ||
| Radio standards | Japan specified low-power (422 MHz) | PMR446, Freenet |
| Licence | Licence-free | Licence-free |
| Digital mode (DMR / dPMR) | — | No |
| Frequency ranges | — | 446 MHz; 149 MHz |
| Transmit power | — | 1 W |
| Channels | — | 16 |
| Maximum range (claimed) | 2 km | — |
| Privacy codes (CTCSS / DCS) | — | 260 |
| CTCSS / DCS sub-tones | — | Yes |
| Squelch | — | adjustable |
| Power & battery | ||
| Battery capacity | — | 1,200 mAh |
| Battery voltage | — | 3.7 V |
| Power source | AA / AAA batteries, Rechargeable pack | Rechargeable pack |
| Runs on AA/AAA batteries too | Yes | — |
| USB-C charging | — | Yes |
| Standby time | — | 30 h |
| Battery level indicator | — | Yes |
| Design & durability | ||
| Weight | 170 g | 148 g |
| Width | 56 mm | 158 mm |
| Height | 104 mm | 57 mm |
| Depth | 26 mm | 33 mm |
| Display | — | No display |
| Colours | — | Black |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| Channel scan | — | Yes |
| Monitor button | — | Yes |
| Connectivity | ||
| Connectors | — | USB-C |
