vs
5.0Range & power7.7
9.1Ruggedness7.6
Why is DJ-VX-50-HE better than TD-638?
DJ-VX-50-HE has no measurable advantages in this pair.
Why is TD-638 better than DJ-VX-50-HE?
- Transmit power5 W vs 10 W2×
Specifications
Side by side
| Radio & range | ||
| Radio standards | Amateur UHF | VHF, UHF |
| Licence | Amateur licence | Amateur licence |
| Dual band (VHF + UHF) | Yes | Yes |
| Frequency ranges | 430 - 440 MHz | 136–174 MHz, 220–259 MHz, 300–390 MHz, 400–590 MHz |
| Transmit power | 5 W | 10 W |
| Channels | 200 | — |
| Power & battery | ||
| Battery capacity | — | 2,500 mAh |
| Design & durability | ||
| Weight | 230 g | — |
| Width | 59 mm | — |
| Height | 118 mm | — |
| Depth | 38 mm | — |
| Protection rating | IP67 | IP67 |
| Water protection (IPx) | IPx7 | IPx7 |
| Display | Monochrome display | Monochrome display |
| Colours | Black | — |
| Features | ||
| VOX (hands-free) | Yes | — |
| Channel scan | Yes | Yes |
| Weather channels / alerts | — | Yes |
| FM radio | — | Yes |
| Roger beep | Yes | — |
| Voice encryption / scrambler | — | Yes |
| GPS | — | Yes |
| Connectivity | ||
| Headset / earpiece jack | Yes | — |
| Bluetooth | — | Yes |
