Geodesy & Positioning (geodeticenquiries@os.uk) 2025-10-09 UPDATE Gaydon GAYD 0 0 0.8 Brick wall Centre of mount thread on plane of antenna ARP 2017-11-28 Gaydon Warwickshire 1870567 0.0 0.0 2017-11-28T15:00:00Z 1870567 0.0 0.0 2018-02-13T11:24:00Z 1870567 0.0 0.0 2021-06-14T13:15:00Z 1870567 0.0 0.0 2022-03-31T11:42:00Z 1870567 0.0 0.0 2024-01-25T11:44:00Z 1870572 0.0 2024-01-26T15:32:00Z 1870572 0.0 2024-09-04T20:01:00Z 1870572 0.0 2025-02-20T17:58:00Z 1870572 0.0 0.0 2025-10-09T16:35:00Z 1870572 0.0 0.0 2025-10-09T16:35:00Z 20146037 0.0 0.0 0.0 0.0 14.0 2017-11-28T15:00:00Z 2017-11-28 ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier]]> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier]]>