Dimensions
Size comparison
CDM-550HG90 HF Transceiver
| CDM-550H | G90 HF Transceiver | Difference | |
|---|---|---|---|
| Height | 175 mm | 45 mm | +130 mm |
| Width | 140 mm | 120 mm | +20 mm |
| Depth | 46 mm | 210 mm | −164 mm |
| Weight | 1,500 g | 1,630 g | −130 g |
Drawn to the same scale from the official dimensions (front and side).
Why is CDM-550H better than G90 HF Transceiver?
- Transmit power40 W vs 20 W2×
- DisplayColour display vs Backlit display
- Weight1,500 g vs 1,630 g+9%
Why is G90 HF Transceiver better than CDM-550H?
G90 HF Transceiver has no measurable advantages in this pair.
Specifications
Side by side
| Radio & range | ||
| Radio standards | UHF, DMR | Amateur |
| Licence | Amateur licence | Amateur licence |
| Digital mode (DMR / dPMR) | Yes | — |
| Frequency ranges | 400–480 MHz | 0.5 - 30 MHz |
| Transmit power | 40 W | 20 W |
| CTCSS / DCS sub-tones | Yes | — |
| Squelch | — | adjustable |
| Power & battery | ||
| Battery voltage | — | 13.8 V |
| Power source | — | Mains / 12 V vehicle |
| USB-C charging | — | No |
| Design & durability | ||
| Weight | 1,500 g | 1,630 g |
| Width | 140 mm | 120 mm |
| Height | 175 mm | 45 mm |
| Depth | 46 mm | 210 mm |
| Display | Colour display | Backlit display |
| Colours | — | Black |
| Features | ||
| VOX (hands-free) | — | Yes |
| Channel scan | Yes | — |
| Emergency / SOS alarm | Yes | — |
| FM radio | Yes | — |
| Key lock | — | Yes |
| Monitor button | Yes | — |
| Voice encryption / scrambler | Yes | — |
| PC programmable | Yes | — |
| Connectivity | ||
| Headset / earpiece jack | — | Yes |
| Connectors | — | 3,5mm Klinke |









