Dimensions
Size comparison
SS 9900CDM-550H
| SS 9900 | CDM-550H | Difference | |
|---|---|---|---|
| Height | 480 mm | 175 mm | +305 mm |
| Width | 1,570 mm | 140 mm | +1,430 mm |
| Depth | 2,460 mm | 46 mm | +2,414 mm |
| Weight | 2,100 g | 1,500 g | +600 g |
Drawn to the same scale from the official dimensions (front and side).
Why is SS 9900 better than CDM-550H?
- Transmit power50 W vs 40 W+25%
Why is CDM-550H better than SS 9900?
- Weight2,100 g vs 1,500 g+40%
- DisplayMonochrome display vs Colour display
Specifications
Side by side
| Radio & range | ||
| Radio standards | Amateur | UHF, DMR |
| Licence | Amateur licence | Amateur licence |
| Digital mode (DMR / dPMR) | — | Yes |
| Frequency ranges | 28 - 29.69 MHz | 400–480 MHz |
| Transmit power | 50 W | 40 W |
| CTCSS / DCS sub-tones | — | Yes |
| Squelch | adjustable | — |
| Design & durability | ||
| Weight | 2,100 g | 1,500 g |
| Width | 1,570 mm | 140 mm |
| Height | 480 mm | 175 mm |
| Depth | 2,460 mm | 46 mm |
| Display | Monochrome display | Colour display |
| Colours | Yellow | — |
| Features | ||
| Channel scan | Yes | Yes |
| Dual watch | Yes | — |
| Emergency / SOS alarm | — | Yes |
| FM radio | — | Yes |
| Key lock | Yes | — |
| Roger beep | Yes | — |
| Monitor button | — | Yes |
| Voice encryption / scrambler | — | Yes |
| PC programmable | Yes | Yes |
| Connectivity | ||
| Radios in the base pack | 1 | — |
