| Modelo | Radio útil mínimo | Radio útil máximo |
|---|---|---|
| TR800XXL-4 | 3 m - 10 pies. | 36.6 m - 120 pies. |
| TR600XXL-4 | 3 m - 10 pies. | 24.4 m - 80 pies. |
| TR500XL-4 | 3 m - 10 pies. | 30.5 m - 100 pies. |
| TR450XL-4 | 3 m - 10 pies. | 30.5 m - 100 pies. |
| TR300XL-4 | 3 m - 10 pies. | 27.4 m - 90 pies. |
| TR150XL-4 | 1.2 m - 4 pies. | 21.3 m - 70 pies. |
| GR800XL-1 | 3 m - 10 pies. | 36.6 m - 120 pies. |
| GR600XL-1 | 3 m - 10 pies. | 38.1 m - 125 pies. |
| GR500XL-1 | 3 m - 10 pies. | 30.5 m - 100 pies. |
| GR300XL-1 | 3 m - 10 pies. | 27.4 m - 90 pies. |
| GR150XL-1 | 1.2 m - 4 pies. | 21.3 m - 70 pies. |