GREF Operator (operator.gref@bkg.bund.de) 2026-03-11 UPDATE Helgoland Island / Germany HEL2 0 0 14264M002 1.35 2005 SURVEY MARKER BOLT ON THE PILLAR 2005-09-08 Helgoland Island Schleswig Holstein MT310900143 5.0 0.0 2026-03-11 MT310900143 0.0 0.0 2026-03-11 MT310900143 0.0 0.0 2026-03-11 Additional Serial Number 401-01047 on the type level. R8598LJM9DS 0.0 0.0 2026-03-11 ME serial number BDU10090259 356529 0.0 0.0 2026-03-11 ME serial number BDU10090259 356529 0.0 0.0 2026-03-11 ME serial number BDU13370460 1831043 0.0 0.0 2026-03-11 ME serial number BDU13370460 1831043 0.0 0.0 2026-03-11 ME serial number BDU13370460 1831043 0.0 0.0 2026-03-11 ME serial number BDU13370460 1831043 0.0 0.0 2026-03-11 ME serial number BDU13370460 1831043 0.0 0.0 2026-03-11 ME serial number BDU13370460 1831043 0.0 0.0 2026-03-11 ME serial number BMGZ16510249B 1830243 0.0 0.0 2026-03-11 ME serial number BMGZ16510249B 1830243 0.0 0.0 2026-03-11 ME serial number BMGZ16510249B 1830243 0.0 0.0 2026-03-11 ME serial number BMGZ16510249B 1830243 0.0 0.0 2026-03-11 ME serial number BMGZ19110126W 1871323 0.0 0.0 2026-03-11 ME serial number BMGZ19110126W 1871323 0.0 0.0 2026-03-11 Board Id E3760AFAAB428CA08F38340BA6 04261 0.0 0.0 2026-03-11 Board Id E3760AFAAB428CA08F38340BA6 04261 0.0 0.0 2026-03-11T20:05:00Z Board Id E3760AFAAB428CA08F38340BA6 04261 0.0 0.0 2026-03-11 Antenna calibrated absolute by Geo++ GmbH Garbsen 2005-01-26 217-0383 0.045 0.0 0.0 0.0 12.0 2026-03-11 Antenna calibrated absolute by Geo++ GmbH Garbsen 2005-01-26 00106 0.045 0.0 0.0 0.0 12.0 2026-03-11 P/N 01-044301-01 Antenna calibrated absolute by GEO++ GmbH Garbsen 2007-11-14 383-0208 0.045 0.0 0.0 0.0 12.0 2026-03-11 P/N 01018079 Antenna calibrated absolute by GEO++ GmbH Garbsen 2010-04-29 10020025 0.045 0.0 0.0 0.0 12.0 2026-03-11 Antenna individual calibrated absolutely by : GEO++ - ROBOT 2014-11-17 : UNI BONN - CHAMBER 2015-05-19 : UNI BONN - CHAMBER 2018-04-25 726209 0.045 0.0 0.0 0.0 12.0 2026-03-11 Antenna individual calibrated absolutely by : GEO++ - ROBOT 2021-06-26 : UNI BONN - CHAMBER 2021-11-15 727325 0.0454 0.0 0.0 0.0 10.0 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 0.0 10.0 1.0 2026-03-11 0.0 10.0 1.0 2026-03-11 0.5 10.0 3.0 2026-03-11 0.0 10.0 0.1 2026-03-11 0.5 10.0 1.0 2026-03-11 0.0 10.0 0.2 2026-03-11 0.0 10.0 0.2 2026-03-11 0.5 10.0 0.3 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 TPSCR.G3 +-------+ / + \ | + | +-----------------+-------------+------------------+ <-- 0.1015 TCR | | | | | | | | +-+--------------------------------------------------+-+ +-------------------+-------------+--------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.000 BPA=ARP <-- 0.238 --> <-- 0.380 --> LEIAR25.R3 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> LEIAR25.R4 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole BOP: Bottom of Pole All dimensions are in meters.]]> TPSCR.G3 +-------+ / + \ | + | +-----------------+-------------+------------------+ <-- 0.1015 TCR | | | | | | | | +-+--------------------------------------------------+-+ +-------------------+-------------+--------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.000 BPA=ARP <-- 0.238 --> <-- 0.380 --> LEIAR25.R3 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> LEIAR25.R4 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole BOP: Bottom of Pole All dimensions are in meters.]]>