** File date:	2025.04.03
** About TMG (TiMelink Generator), see:
** Garcia (2022) A new Time and Frequency reference for the DORIS beacons. CNES
** https://doi.org/10.24400/312072/I03-2022.3655
**
Site		Mnemo	Start(y.m.d) End(y.m.d) External clock	Comment
-------------------------------------------------------------------------------------------
Toulouse	TLSA	1989.08.03 - 1997.08.12	Cesium		Master Beacon
Toulouse	TLHA	1997.08.12 - 2007.07.03	Cesium		Master Beacon
Toulouse	TLIA	1997.08.12 - 2001.12.31	Cesium		Master Beacon redundancy
Toulouse	TLSB	2007.07.04 - 2022.01.14	Cesium		Master Beacon
Toulouse	TLSB	2022.01.18 - 2024.03.18	Cesium		Master Beacon
Toulouse	TLSB	2024.04.11 - XXXX.XX.XX	TMG   		Master Beacon
Kourou		KRUB	1992.10.11 - 2004.11.02	Cesium		Master Beacon
Kourou		KRVB	1992.10.11 - 2004.11.02	Cesium		Master Beacon redundancy
Kourou		KRVB	2004.11.05 - 2011.02.24	Cesium		Master Beacon
Kourou		KRWB	2011.02.24 - 2018.07.16	Cesium		Master Beacon
Kourou		KRWB	2018.10.11 - XXXX.XX.XX	Cesium		Master Beacon
Hartebeesthoek	HBKB	2005.09.12 - 2006.11.20	Cesium		Master Beacon
Hartebeesthoek	HBLB	2005.09.12 - 2006.11.20	Cesium		Master Beacon redundancy
Hartebeesthoek	HBMB	2006.11.22 - 2024.12.10	Cesium		Master Beacon
Hartebeesthoek	HBMB	2024.12.12 - XXXX.XX.XX	Maser (active)	Master Beacon
Papeete		PAUB	2009.11.19 - 2021.09.30	Cesium		Master Beacon
Papeete		PAUB	2022.03.01 - 2024.07.19	Cesium		Master Beacon
Papeete		PAUB	2024.11.25 - XXXX.XX.XX	TMG   		Master Beacon
Terre Adélie	ADFB	2009.04.02 - 2011.02.18	Cesium		Time Beacon
Terre Adélie	ADGB	2012.04.12 - 2014.06.10	Cesium		Time Beacon
Terre Adélie	ADHC	2015.03.18 - 2024-12-31	Cesium		Time Beacon
Terre Adélie	ADHC	2025.01.13 - XXXX.XX.XX	TMG   		Time Beacon
Yellowknife	YEMB	2007.05.16 - 2013.07.16	Maser
Yellowknife	YEMB	2023.10.19 - XXXX.XX.XX	Maser (passive)
Grasse		GR3B	2008.10.02 - 2013.07.27	Maser
Grasse		GR4B	2013.07.27 - XXXX.XX.XX	Maser (active)
Ny-Alesund II	SVBC	2022.07.27 - XXXX.XX.XX	Maser (active)
Wettzell	WEUC	2022.10.06 - XXXX.XX.XX	Maser (active)