This system is deprecated, and may no longer be in use or is superseded by another system.
| Site | Name | Lat | Lon | Range | Updated |
|---|---|---|---|---|---|
| 001 (1) | Heathrow Airport | 0 | 0 | 0 | 2000-01-01 |
| 002 (2) | Crystal Palace | 0 | 0 | 0 | 2000-01-01 |
| 9865 (2689) | Mayfair (South Central) | 0 | 0 | 0 | 2000-01-01 |
| 9873 (2691) | Highgate (North Central) | 0 | 0 | 0 | 2000-01-01 |
| 9881 (2699) | Shooters Hill (East London) | 0 | 0 | 0 | 2000-01-01 |
| 9889 (26A1) | Heathrow (West London) | 0 | 0 | 0 | 2000-01-01 |
| 9897 (26A9) | Croydon (Southeast London) | 0 | 0 | 0 | 2000-01-01 |
| 9905 (26B1) | Bushey Heath (Northwest London) | 0 | 0 | 0 | 2000-01-01 |