| Modelo | Radio útil mínimo | Radio útil máximo |
|---|---|---|
| RT300C | 3 m - 10 pies. | 18.3 m - 60 pies. |
| IC80-3G | 1.5 m - 5 pies. | 12.2 m - 40 pies. |
| IC80-2G | 1.5 m - 5 pies. | 10.4 m - 34 pies. |
| IC80-1G | 1.5 m - 5 pies. | 6.1 m - 20 pies. |
| IC40A | 1.2 m - 4 pies. | 8.2 m - 27 pies. |
| IC250-3B | 1.8 m - 6 pies. | 21.3 m - 70 pies. |
| IC200-3F | 1.8 m - 6 pies. | 20.1 m - 66 pies. |
| IC200-2F | 1.8 m - 6 pies. | 15.5 m - 51 pies. |