9.7Range & power9.4
Dimensions
Size comparison
AT-D578UV ProCDM-550H
| AT-D578UV Pro | CDM-550H | Difference | |
|---|---|---|---|
| Height | 141 mm | 175 mm | −34 mm |
| Width | 188 mm | 140 mm | +48 mm |
| Depth | 40 mm | 46 mm | −6 mm |
| Weight | 1,000 g | 1,500 g | −500 g |
Drawn to the same scale from the official dimensions (front and side).
Why is AT-D578UV Pro better than CDM-550H?
- Transmit power60 W vs 40 W+50%
- Weight1,000 g vs 1,500 g+50%
Why is CDM-550H better than AT-D578UV Pro?
- DisplayBacklit display vs Colour display
Specifications
Side by side
| Radio & range | ||
| Radio standards | Amateur VHF, Amateur UHF | UHF, DMR |
| Licence | Amateur licence | Amateur licence |
| Digital mode (DMR / dPMR) | — | Yes |
| Dual band (VHF + UHF) | Yes | — |
| Frequency ranges | 400 - 480 MHz; 136 - 174 MHz | 400–480 MHz |
| Transmit power | 60 W | 40 W |
| CTCSS / DCS sub-tones | Yes | Yes |
| Power & battery | ||
| Battery voltage | 13.8 V | — |
| Power source | Mains / 12 V vehicle | — |
| USB-C charging | No | — |
| Design & durability | ||
| Weight | 1,000 g | 1,500 g |
| Width | 188 mm | 140 mm |
| Height | 141 mm | 175 mm |
| Depth | 40 mm | 46 mm |
| Display | Backlit display | Colour display |
| Colours | Black | — |
| Features | ||
| Channel scan | — | Yes |
| Emergency / SOS alarm | — | Yes |
| FM radio | — | Yes |
| Monitor button | — | Yes |
| Voice encryption / scrambler | — | Yes |
| GPS | Yes | — |
| PC programmable | Yes | Yes |
| Connectivity | ||
| Headset / earpiece jack | Yes | — |
| Connectors | RJ-11 Mikrofonbuchse, RJ-45 Mikrofonbuchse, USB-A | — |
| Bluetooth | Yes | — |
