Why is SM 662C better than GA-2S?
SM 662C has no measurable advantages in this pair.
Why is GA-2S better than SM 662C?
GA-2S has no measurable advantages in this pair.
Specifications
Side by side
| Radio & range | ||
| Radio standards | Amateur | UHF |
| Licence | Amateur licence | Amateur licence |
| Frequency ranges | — | 420–450 MHz |
| Transmit power | — | 2 W |
| Channels | 8 | — |
| Maximum range (claimed) | 8 km | — |
| Privacy codes (CTCSS / DCS) | 38 | — |
| CTCSS / DCS sub-tones | Yes | Yes |
| Power & battery | ||
| Battery capacity | — | 1,500 mAh |
| Power source | AA / AAA batteries | — |
| Design & durability | ||
| Weight | 93 g | — |
| Display | Backlit display | — |
| Colours | Black, Orange | — |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| Emergency / SOS alarm | — | Yes |
| Monitor button | — | Yes |
| PC programmable | — | Yes |
| Connectivity | ||
| Radios in the base pack | 2 | — |
