ROA GNSS team (gnss@roa.es) 2025-08-11 UPDATE San Fernando SFER 0 0 None 13402M004 None 1.626 ROOF 1995-12-18 San Fernando N/A A SLR station at ROA. Near Cadiz 3508A09886 5.0 1995-12-18 3817A22698 10.0 1998-06-02 3508A09886 10.0 2002-03-05 3508A09886 5.0 2003-02-18 4351230287 5.0 2005-11-28 4351230287 0.0 2008-02-04 4724134757 0.0 2008-05-20T09:40:00Z 4724134757 0.0 2011-06-28T10:48:00Z 1830523 0.0 2014-01-30T11:40:00Z Firmware updated 1830523 0.0 2015-05-26T07:50:00Z Firmware update 1830523 0.0 2017-12-21T09:20:00Z Firmware update 1830523 0.0 2020-06-11T07:06:00Z Firmware update 1830523 0.0 2020-06-17T06:57:00Z Firmware update 1830523 0.0 2023-02-15T10:24:00Z Change of receiver 1708304 0.0 2023-09-12T08:47:00Z Firmware update 1708304 0.0 2023-09-19T06:24:00Z 0220012709 1.626 0.0 0.0 0.0 10.0 1995-12-18 Installed for antena test purposes 02200 1.626 0.0 0.0 0.0 10.0 1997-12-31 0220012709 1.626 0.0 0.0 0.0 10.0 1998-02-04 New denomination iaw the new rcvr_ant.tab. 0220011735 1.626 0.0 0.0 0.0 10.0 1998-06-02 0220073543 1.626 0.0 0.0 0.0 10.0 2002-03-05 16330003 1.626 0.0 0.0 0.0 10.0 2019-01-19T15:20:00Z 726380 1.626 0.0 0.0 -145.0 10.0 2023-01-19T12:26:00Z -45.095 35.278 89.556 1996-01-05 11.2073 -0.7871 -22.2893 1996-01-05 10.0 1995-12-18 2002-03-05 10.0 2002-03-15 10.0 2009-04-17 2011-06-09 10.0 2011-06-28 2014-01-30 10.0 2019-01-19T15:02:00Z 2019-09-24T06:59:00Z 10.0 2023-09-14T07:34:00Z 2023-09-14T07:33:00Z 10.0 2023-09-14T07:34:00Z 1995-12-18 2002-03-20 NOTCHES <-- 0.483 --> EDGE ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier ANTENNA CONFIGURATION ON SITE SINCE 02-JUN-98: Trimble L1/L2 Dorne Margolin element with chokerings Model 29659.00 +-------+ / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +--------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0380 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier ANTENNA CONFIGURATION ON SITE SINCE 30-JAN-14: LEIAR20 +-----+ <-- 0.1613 / \ | | +----------------+-----------+----------------+ <-- 0.1113 TCR | | | | | | | | +-+---------------------------------------------+-+ +------------------+-----------+------------------+ <-- 0.0323 BCR | | | | +-----x-----+ <-- 0.0013 BPA +-+ <-- 0.0000 BAM=ARP <-- 0.3200 -->]]> NOTCHES <-- 0.483 --> EDGE ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier ANTENNA CONFIGURATION ON SITE SINCE 02-JUN-98: Trimble L1/L2 Dorne Margolin element with chokerings Model 29659.00 +-------+ / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +--------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0380 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier ANTENNA CONFIGURATION ON SITE SINCE 30-JAN-14: LEIAR20 +-----+ <-- 0.1613 / \ | | +----------------+-----------+----------------+ <-- 0.1113 TCR | | | | | | | | +-+---------------------------------------------+-+ +------------------+-----------+------------------+ <-- 0.0323 BCR | | | | +-----x-----+ <-- 0.0013 BPA +-+ <-- 0.0000 BAM=ARP <-- 0.3200 -->]]>