Why is SM 662C better than RST567?
SM 662C has no measurable advantages in this pair.
Why is RST567 better than SM 662C?
RST567 has no measurable advantages in this pair.
Specifications
Side by side
| Radio & range | ||
| Radio standards | Amateur | UHF |
| Licence | Amateur licence | Amateur licence |
| Frequency ranges | — | 400–480 MHz |
| Transmit power | — | 5 W |
| Channels | 8 | — |
| Maximum range (claimed) | 8 km | — |
| Privacy codes (CTCSS / DCS) | 38 | — |
| CTCSS / DCS sub-tones | Yes | Yes |
| Power & battery | ||
| Battery capacity | — | 1,800 mAh |
| Power source | AA / AAA batteries | — |
| Design & durability | ||
| Weight | 93 g | — |
| Display | Backlit display | — |
| Colours | Black, Orange | — |
| Features | ||
| VOX (hands-free) | Yes | — |
| Channel scan | — | Yes |
| Flashlight | — | Yes |
| Emergency / SOS alarm | — | Yes |
| FM radio | — | Yes |
| Monitor button | — | Yes |
| Connectivity | ||
| Radios in the base pack | 2 | — |
