- tech21
- Spec guide
Two-way radio spec guide: what is typical
What counts as a lot, a little or typical for radios: medians, usual range (10th–90th percentile) and extremes of every numeric spec in the catalog.
Radio & range
| Spec | Median | Typical range | Min – max | Models |
|---|---|---|---|---|
| Transmit power | 4 W | 0.5 W – 21 W | 0.5 W – 80 W | 470 |
| Channels | 48 | 8 – 498 | 6 – 1,024 | 382 |
| Maximum range (claimed) | 8 km | 2 km – 12 km | 0.5 km – 30 km | 131 |
| Privacy codes (CTCSS / DCS) | 148 | 38 – 262 | 38 – 1,076 | 102 |
| Call tones | 10 | 5 – 20 | 1 – 20 | 56 |
Power & battery
| Spec | Median | Typical range | Min – max | Models |
|---|---|---|---|---|
| Battery capacity | 1,800 mAh | 1,000 mAh – 3,120 mAh | 200 mAh – 6,800 mAh | 271 |
| Battery voltage | 7.4 V | 3.7 V – 13 V | 3.6 V – 14 V | 238 |
Design & durability
| Spec | Median | Typical range | Min – max | Models |
|---|---|---|---|---|
| Weight | 246 g | 99 g – 1,000 g | 33 g – 4,500 g | 347 |
| Width | 115 mm | 52 mm – 190 mm | 26 mm – 2,000 mm | 342 |
| Height | 74 mm | 47 mm – 173 mm | 25 mm – 1,458 mm | 341 |
| Depth | 36 mm | 25 mm – 146 mm | 14 mm – 600 mm | 340 |
| Water protection (IPx) | IPx7 | IPx4 – IPx8 | IPx2 – IPx8 | 215 |
Features
| Spec | Median | Typical range | Min – max | Models |
|---|---|---|---|---|
| VOX sensitivity levels | 9 | 3 – 10 | 3 – 15 | 83 |
Connectivity
| Spec | Median | Typical range | Min – max | Models |
|---|---|---|---|---|
| Radios in the base pack | 1 | 1 – 3 | 1 – 10 | 266 |
Typical range = from the 10th to the 90th percentile of models in the catalog. Obvious data errors are excluded.