All changes to tower
| Date | Change | Source |
|---|---|---|
| 12 Oct 2022 | Postcode amended | Quarterly postcode check using ONS data sourced via Doogal website via Tim Jackson |
| 13 Oct 2021 | 4: weight amended; 1-6: nominal added | Nigel Taylor's personal tuning records via David Sloman |
| 31 Dec 2006 | Unspecified edit |