6.3Range & power9.3
Dimensions
Size comparison
xm 3004e VOX3900
| xm 3004e VOX | 3900 | Difference | |
|---|---|---|---|
| Height | 35 mm | 200 mm | −165 mm |
| Width | 115 mm | 287 mm | −172 mm |
| Depth | 165 mm | 61 mm | +104 mm |
| Weight | 600 g | 1,500 g | −900 g |
Drawn to the same scale from the official dimensions (front and side).
Why is xm 3004e VOX better than 3900?
- Weight600 g vs 1,500 g2.5×
Why is 3900 better than xm 3004e VOX?
- Transmit power4 W vs 12 W3×
Specifications
Side by side
| Radio & range | ||
| Radio standards | CB | CB |
| Licence | Licence-free | Licence-free |
| Digital mode (DMR / dPMR) | No | No |
| Frequency ranges | 26.565 - 27.99125 MHz | 26.565 - 27.99125 MHz |
| Transmit power | 4 W | 12 W |
| Channels | 80 | 80 |
| Squelch | automatic, adjustable | automatic, adjustable |
| Power & battery | ||
| Battery voltage | 12 V | 13.8 V |
| Power source | Mains / 12 V vehicle | Mains / 12 V vehicle |
| USB-C charging | No | No |
| Design & durability | ||
| Weight | 600 g | 1,500 g |
| Width | 115 mm | 287 mm |
| Height | 35 mm | 200 mm |
| Depth | 165 mm | 61 mm |
| Display | Backlit display | Backlit display |
| Colours | Black | Silver |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| VOX sensitivity levels | 5 | — |
| Emergency / SOS alarm | Yes | Yes |
| Roger beep | Yes | Yes |
| PC programmable | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | Yes | Yes |
| Connectors | 6‑polige Mikrofonbuchse, 2,5mm Klinke, 3,5mm Klinke | 4polige Mikrofonbuchse, 3,5mm Klinke |
| Radios in the base pack | 1 | 1 |









