| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| GRL-Gransden Lodge | 0.00 km | 0.0° | Next, R=5.00 km, Angle=90.0° |
| OLN-Olney | 40.56 km | 264.5° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| GRW-Grafham Water | 32.34 km | 61.1° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| BOZ-Bozeat | 28.18 km | 254.6° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=5.00 km |
| HDW-Hardwick | 46.76 km | 90.0° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| GRL-Gransden Lodge | 8.51 km | 243.7° | Cylinder R=3.00 km |
| Total: | 156.35 km | ||
Frequencies:
Cranfield 122.855
Sackville 135.480
Northampton Sywell 122.750
Bedford 112.030