9.1Ruggedness8.7
Why is DJ-P421MA better than Mountain Radio?
DJ-P421MA has no measurable advantages in this pair.
Why is Mountain Radio better than DJ-P421MA?
Mountain Radio has no measurable advantages in this pair.
Specifications
Side by side
| Radio & range | ||
| Radio standards | Japan specified low-power (422 MHz) | PMR446 |
| Licence | Licence-free | Licence-free |
| Frequency ranges | — | 446.0–446.2 MHz |
| Transmit power | — | 2 W |
| Power & battery | ||
| Power source | AA / AAA batteries, Rechargeable pack | — |
| Runs on AA/AAA batteries too | Yes | — |
| Design & durability | ||
| Weight | 96 g | — |
| Width | 54 mm | — |
| Height | 92 mm | — |
| Depth | 18 mm | — |
| Protection rating | IP67 | IP67 |
| Water protection (IPx) | IPx7 | IPx7 |
| Display | — | Monochrome display |
| Features | ||
| VOX (hands-free) | Yes | — |
| Voice encryption / scrambler | Yes | — |









