Why is DMR R45 better than RB648?
- Maximum range (claimed)8 km vs 2 km4×
Why is RB648 better than DMR R45?
RB648 has no measurable advantages in this pair.
Specifications
Side by side
| Radio & range | ||
| Radio standards | PMR446 | PMR446 |
| Licence | Licence-free | Licence-free |
| Digital mode (DMR / dPMR) | No | No |
| Frequency ranges | 446 MHz | 446 MHz |
| Transmit power | 0.5 W | 0.5 W |
| Channels | 16 | 16 |
| Maximum range (claimed) | 8 km | 2 km |
| Privacy codes (CTCSS / DCS) | 104 | — |
| CTCSS / DCS sub-tones | Yes | — |
| Power & battery | ||
| Battery capacity | 2,000 mAh | 2,000 mAh |
| Battery voltage | 3.7 V | 3.7 V |
| Power source | Rechargeable pack | Rechargeable pack |
| USB-C charging | Yes | Yes |
| Battery level indicator | Yes | Yes |
| Design & durability | ||
| Weight | 150 g | — |
| Width | 138 mm | — |
| Height | 60 mm | — |
| Depth | 30 mm | — |
| Protection rating | — | IP67 |
| Water protection (IPx) | — | IPx7 |
| Shockproof | — | Yes |
| Display | Backlit display | Backlit display |
| Colours | Black | — |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| VOX sensitivity levels | 3 | — |
| Channel scan | Yes | — |
| Key lock | — | Yes |
| Monitor button | Yes | — |
| Voice encryption / scrambler | Yes | — |
| Connectivity | ||
| Headset / earpiece jack | Yes | Yes |
| Connectors | USB-C, 2,5 und 3,5 mm | USB-C, Kopfhörer |
| Bluetooth | Yes | — |
| Radios in the base pack | 1 | — |
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