TU Delft GNSS team (gnss-citg@tudelft.nl) 2024-08-16 UPDATE Westerbork WSRA 0 0 GPS Mast 13506M005 24 CONCRETE BLOCK CENTER OF BALL ON INVAR WIRE 1997-05-16T12:00:00Z SEDIMENTARY FRESH 0 Westerbork N/A 223 0.0 0.0 1997-05-16T12:55:00Z 223 0.0 0.0 1999-08-11T08:30:00Z 209 0.0 0.0 1999-09-01T05:50:00Z 225 0.0 0.0 2000-01-06T00:00:00Z 96521 0.0 0.0 2000-04-28T00:00:00Z 96521 0.0 0.0 2002-11-19T11:27:00Z The receiver is capable of tracking L5 (lower part of L-band), but the antenna LNA is not optimized for L5 and therefore we do not recommend using the L5 band signals for serious work. 5302K41643 0.0 0.0 2015-02-10T15:00:00Z The receiver is capable of tracking L5 (lower part of L-band), but the antenna LNA is not optimized for L5 and therefore we do not recommend using the L5 band signals for serious work. 5302K41643 0.0 0.0 2015-06-18T08:18:00Z The receiver is capable of tracking L5 (lower part of L-band), but the antenna LNA is not optimized for L5 and therefore we do not recommend using the L5 band signals for serious work. 5302K41643 0.0 0.0 2016-12-21T19:28:00Z The receiver is capable of tracking L5 (lower part of L-band), but the antenna LNA is not optimized for L5 and therefore we do not recommend using the L5 band signals for serious work. 5302K41643 0.0 0.0 2017-04-22T18:00:00Z The receiver is capable of tracking L5 (lower part of L-band), but the antenna LNA is not optimized for L5 and therefore we do not recommend using the L5 band signals for serious work. 5302K41643 0.0 0.0 2018-12-17T13:20:00Z The receiver is capable of tracking L5 (lower part of L-band), but the antenna LNA is not optimized for L5 and therefore we do not recommend using the L5 band signals for serious work. 5302K41643 0.0 0.0 2023-04-17T15:38:00Z The receiver is capable of tracking L5 (lower part of L-band), but the antenna LNA is not optimized for L5 and therefore we do not recommend using the L5 band signals for serious work. 5302K41643 0.0 0.0 2023-12-07T21:08:00Z 6235R40318 0.0 0.0 2023-12-07T21:07:00Z DUTD = polyester cone 273 0.3795 0.0 0.0 0.0 80.0 1997-05-16T12:00:00Z DUTD = polyester cone 273 0.3888 0.0 0.0 0.0 90.0 2023-12-07T21:08:00Z The antenna change involved replacing a metal adapter with a newly fabricated one. The new adapter did not introduce noticeable changes in the horizontal position: any differences, if they exist, should be below the millimeter. In the vertical, the ARP of the new antenna is 13.4 mm below the old ARP, as a consequence the antenna height is changed. 726840 0.3754 0.0 0.0 0.0 90.0 2023-12-07T21:01:00Z 5.0 1997-06-01 5.0 1998-02-28 5.0 1998-03-26 5.0 1999-05-18 2000-01-06 2015-02-10 10.0 2015-07-13 10.0 2018-11-19 2023-12-07T21:08:00Z 10.0 2023-12-07T21:05:00Z 1997-01-01 1997-01-01 ]]> ]]>