Why is RT-20M better than TD-DP738?
- Transmit power25 W vs 10 W2.5×
Why is TD-DP738 better than RT-20M?
TD-DP738 has no measurable advantages in this pair.
Specifications
Side by side
| Radio & range | ||
| Radio standards | VHF, UHF | VHF, UHF, DMR |
| Licence | Amateur licence | Amateur licence |
| Digital mode (DMR / dPMR) | — | Yes |
| Dual band (VHF + UHF) | Yes | Yes |
| Frequency ranges | 64–108 MHz, 400–480 MHz | 134–176 MHz, 400–480 MHz |
| Transmit power | 25 W | 10 W |
| Channels | 999 | 1,000 |
| Power & battery | ||
| Battery capacity | — | 3,000 mAh |
| Design & durability | ||
| Weight | — | 261 g |
| Protection rating | — | IP54 |
| Water protection (IPx) | — | IPx4 |
| Display | Monochrome display | — |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| Channel scan | — | Yes |
| Weather channels / alerts | Yes | — |
| FM radio | Yes | — |
| Voice encryption / scrambler | Yes | Yes |
| GPS | — | Yes |
