Dimensions
Size comparison
AE 6390Float 2
| AE 6390 | Float 2 | Difference | |
|---|---|---|---|
| Height | 55 mm | 59 mm | −4 mm |
| Width | 185 mm | 128 mm | +57 mm |
| Depth | 145 mm | 38 mm | +107 mm |
| Weight | 1,350 g | 250 g | +1,100 g |
Drawn to the same scale from the official dimensions (front and side).
Why is AE 6390 better than Float 2?
- Transmit power4 W vs 0.5 W8×
- Channels80 vs 165×
Why is Float 2 better than AE 6390?
- Weight1,350 g vs 250 g5.4×
- USB-C chargingNo · AE 6390: Yes
Specifications
Side by side
| Radio & range | ||
| Radio standards | CB | PMR446 |
| Licence | Licence-free | Licence-free |
| Digital mode (DMR / dPMR) | No | No |
| Frequency ranges | 26.965 - 27.405 MHz | 446 MHz |
| Transmit power | 4 W | 0.5 W |
| Channels | 80 | 16 |
| Maximum range (claimed) | — | 10 km |
| Privacy codes (CTCSS / DCS) | — | 38 |
| CTCSS / DCS sub-tones | — | Yes |
| Squelch | automatic, adjustable | automatic |
| Call tones | — | 20 |
| Power & battery | ||
| Battery capacity | — | 1,200 mAh |
| Battery voltage | 12 V | — |
| Power source | Car socket | Rechargeable pack, AA / AAA batteries |
| Runs on AA/AAA batteries too | — | Yes |
| USB-C charging | No | Yes |
| Battery level indicator | — | Yes |
| Design & durability | ||
| Weight | 1,350 g | 250 g |
| Width | 185 mm | 128 mm |
| Height | 55 mm | 59 mm |
| Depth | 145 mm | 38 mm |
| Protection rating | — | IP67 |
| Water protection (IPx) | — | IPx7 |
| Floats | — | Yes |
| Display | Backlit display | Backlit display |
| Colours | Black | Orange |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| Channel scan | Yes | Yes |
| Dual watch | — | Yes |
| Flashlight | — | Yes |
| Emergency / SOS alarm | Yes | Yes |
| Key lock | — | Yes |
| Roger beep | — | Yes |
| Monitor button | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | Yes | Yes |
| Connectors | 3,5mm Klinke, 6‑polige Mikrofonbuchse | 2,5mm Klinke, USB-C |
| Radios in the base pack | — | 2 |









