vs
3.4Range & power6.3
Dimensions
Size comparison
Alan 78 ProWilliam II
| Alan 78 Pro | William II | Difference | |
|---|---|---|---|
| Height | 35 mm | 115 mm | −80 mm |
| Width | 180 mm | 140 mm | +40 mm |
| Depth | 140 mm | 45 mm | +95 mm |
| Weight | 850 g | 730 g | +120 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Alan 78 Pro better than William II?
Alan 78 Pro has no measurable advantages in this pair.
Why is William II better than Alan 78 Pro?
- USB-C chargingNo · Alan 78 Pro: Yes
- Channels40 vs 802×
- DisplayMonochrome display vs Backlit display
- Weight850 g vs 730 g+16%
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 - 27.405 MHz |
| Transmit power | 4 W | 4 W |
| Channels | 40 | 80 |
| Squelch | automatic, digital squelch | automatic, adjustable |
| Power & battery | ||
| Battery voltage | 12 V | 12 V |
| Power source | Mains / 12 V vehicle | Mains / 12 V vehicle |
| USB-C charging | No | Yes |
| Battery level indicator | — | Yes |
| Design & durability | ||
| Weight | 850 g | 730 g |
| Width | 180 mm | 140 mm |
| Height | 35 mm | 115 mm |
| Depth | 140 mm | 45 mm |
| Display | Monochrome display | Backlit display |
| Colours | Black | Black |
| Features | ||
| VOX (hands-free) | — | Yes |
| VOX sensitivity levels | — | 9 |
| Channel scan | Yes | Yes |
| Emergency / SOS alarm | Yes | Yes |
| Key lock | — | Yes |
| Roger beep | — | Yes |
| Noise reduction | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | Yes | Yes |
| Connectors | 6 PIN | 2,5mm Klinke, 3,5mm Klinke, USB-C, 6‑polige Mikrofonbuchse |
| Radios in the base pack | 1 | 1 |
