Dimensions
Size comparison
UV-9RRT-4D
| UV-9R | RT-4D | Difference | |
|---|---|---|---|
| Height | 132 mm | 61 mm | +71 mm |
| Width | 66 mm | 112 mm | −46 mm |
| Depth | 41 mm | 38 mm | +3 mm |
| Weight | 281 g | 198 g | +83 g |
Drawn to the same scale from the official dimensions (front and side).
Why is UV-9R better than RT-4D?
UV-9R has no measurable advantages in this pair.
Why is RT-4D better than UV-9R?
- Battery capacity1,800 mAh vs 3,500 mAh+94%
- Channels128 vs 1,0248×
- Weight281 g vs 198 g+42%
Specifications
Side by side
| Radio & range | ||
| Radio standards | VHF, UHF | VHF, UHF, DMR |
| Licence | Amateur licence | Amateur licence |
| Digital mode (DMR / dPMR) | — | Yes |
| Dual band (VHF + UHF) | Yes | Yes |
| Frequency ranges | — | 108–136 MHz, 136–520 MHz, 136–174 MHz, 400–470 MHz |
| Transmit power | 5 W | 5 W |
| Channels | 128 | 1,024 |
| CTCSS / DCS sub-tones | Yes | — |
| Squelch | — | adjustable |
| Power & battery | ||
| Battery capacity | 1,800 mAh | 3,500 mAh |
| Battery voltage | — | 7.4 V |
| Power source | — | Rechargeable pack |
| USB-C charging | — | Yes |
| Battery level indicator | — | Yes |
| Design & durability | ||
| Weight | 281 g | 198 g |
| Width | 66 mm | 112 mm |
| Height | 132 mm | 61 mm |
| Depth | 41 mm | 38 mm |
| Protection rating | IP57 | — |
| Water protection (IPx) | IPx7 | IPx7 |
| Display | — | Monochrome display |
| Colours | — | Black |
| Features | ||
| VOX (hands-free) | Yes | — |
| Flashlight | Yes | — |
| Emergency / SOS alarm | Yes | — |
| Weather channels / alerts | — | Yes |
| FM radio | Yes | Yes |
| Key lock | — | Yes |
| Voice encryption / scrambler | — | Yes |
| PC programmable | Yes | Yes |
| Connectivity | ||
| Headset / earpiece jack | — | Yes |
| Connectors | — | USB-C, 3,5mm Klinke |
| Radios in the base pack | — | 1 |
