vs
8.4Range & power2.6
Dimensions
Size comparison
Space-UMateTalk C66B
| Space-U | MateTalk C66B | Difference | |
|---|---|---|---|
| Height | 105 mm | 58 mm | +47 mm |
| Width | 105 mm | 138 mm | −33 mm |
| Depth | 25 mm | 38 mm | −13 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Space-U better than MateTalk C66B?
- Transmit power17 W vs 5 W3.4×
- Channels199 vs 1612.4×
- Privacy codes (CTCSS / DCS)1,076 vs 2604.1×
Why is MateTalk C66B better than Space-U?
- USB-C chargingNo · Space-U: Yes
Specifications
Side by side
| Radio & range | ||
| Radio standards | Amateur UHF | Amateur VHF, Amateur UHF |
| Licence | Amateur licence | Amateur licence |
| Dual band (VHF + UHF) | — | Yes |
| Frequency ranges | 400 - 470 MHz | 440 - 470 MHz; 146 - 174 MHz |
| Transmit power | 17 W | 5 W |
| Channels | 199 | 16 |
| Maximum range (claimed) | — | 3 km |
| Privacy codes (CTCSS / DCS) | 1,076 | 260 |
| CTCSS / DCS sub-tones | Yes | Yes |
| Squelch | adjustable | adjustable |
| Power & battery | ||
| Battery capacity | — | 1,500 mAh |
| Battery voltage | — | 7.4 V |
| Power source | Car socket | Rechargeable pack |
| USB-C charging | No | Yes |
| Standby time | — | 71 h |
| Battery level indicator | — | Yes |
| Design & durability | ||
| Weight | 434 g | — |
| Width | 105 mm | 138 mm |
| Height | 105 mm | 58 mm |
| Depth | 25 mm | 38 mm |
| Shockproof | — | Yes |
| Display | Backlit display | Backlit display |
| Colours | Black | Orange |
| Features | ||
| VOX (hands-free) | — | Yes |
| VOX sensitivity levels | — | 10 |
| Channel scan | Yes | Yes |
| Emergency / SOS alarm | — | Yes |
| Key lock | Yes | Yes |
| Roger beep | — | Yes |
| Monitor button | — | Yes |
| Voice encryption / scrambler | — | Yes |
| PC programmable | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | Yes | Yes |
| Connectors | 3,5mm Klinke | USB-C |
