Why is TK-3501E better than 777 Pro?
- Channels16 vs 82×
Why is 777 Pro better than TK-3501E?
- Weight210 g vs 65 g3.2×
- DisplayNo display vs Monochrome display
Specifications
Side by side
| Radio & range | ||
| Radio standards | PMR446 | PMR446 |
| Licence | Licence-free | Licence-free |
| Digital mode (DMR / dPMR) | No | No |
| Frequency ranges | 446 MHz | 446 MHz |
| Transmit power | 0.5 W | 0.5 W |
| Channels | 16 | 8 |
| Maximum range (claimed) | 9 km | — |
| Privacy codes (CTCSS / DCS) | — | 38 |
| CTCSS / DCS sub-tones | Yes | Yes |
| Squelch | adjustable | — |
| Call tones | 10 | 5 |
| Power & battery | ||
| Battery capacity | — | 1,000 mAh |
| Battery voltage | 7.5 V | — |
| Power source | Rechargeable pack | Rechargeable pack |
| USB-C charging | No | — |
| Battery level indicator | Yes | — |
| Design & durability | ||
| Weight | 210 g | 65 g |
| Width | 54 mm | 440 mm |
| Height | 117 mm | 1,200 mm |
| Depth | 26 mm | 270 mm |
| Protection rating | IP54 | — |
| Water protection (IPx) | IPx4 | IPx4 |
| Military standard (MIL-STD-810) | Yes | — |
| Display | No display | Monochrome display |
| Colours | Black | Black |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| VOX sensitivity levels | 10 | 9 |
| Channel scan | Yes | Yes |
| Emergency / SOS alarm | — | Yes |
| Key lock | Yes | Yes |
| Roger beep | Yes | Yes |
| Monitor button | Yes | — |
| PC programmable | Yes | — |
| Connectivity | ||
| Headset / earpiece jack | Yes | Yes |
| Connectors | 2,5 und 3,5 mm | Jack 1 Pin 4 contacts 3.5mm for external |
| Radios in the base pack | — | 2 |
