Why is PMR HM230 better than 777 Pro?
- DisplayBacklit display vs Monochrome display
Why is 777 Pro better than PMR HM230?
777 Pro 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 | 8 | 8 |
| Maximum range (claimed) | 3 km | — |
| Privacy codes (CTCSS / DCS) | — | 38 |
| CTCSS / DCS sub-tones | — | Yes |
| Call tones | — | 5 |
| Power & battery | ||
| Battery capacity | — | 1,000 mAh |
| Power source | AA / AAA batteries | Rechargeable pack |
| Design & durability | ||
| Weight | — | 65 g |
| Width | — | 440 mm |
| Height | — | 1,200 mm |
| Depth | — | 270 mm |
| Water protection (IPx) | — | IPx4 |
| Display | Backlit display | Monochrome display |
| Colours | — | Black |
| Features | ||
| VOX (hands-free) | — | Yes |
| VOX sensitivity levels | — | 9 |
| Channel scan | — | Yes |
| Emergency / SOS alarm | — | Yes |
| Key lock | — | Yes |
| Roger beep | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | — | Yes |
| Connectors | — | Jack 1 Pin 4 contacts 3.5mm for external |
| Radios in the base pack | — | 2 |
