Space International Frequency Information Circular Databases Online

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The following Space Circular databases are available in zipped format:

¹Version 5 IFIC databases can only be used with the BR software dated from September 2004.

²The SRS database published in the October 2005 issue of the SRS-on-CDROM contained 'orphaned' data in the grp_lnk table. The word 'orphaned' is used here to describe a row in a table which contains a key value that is not present in the owner or 'parent' table. Specifically in this case, there are 'grp_lnk' records for which there are no associated 'grp' records. Normally, this would present no problem, except in the case of an attempted update which contains grp and (identical) grp_lnk data for these cases. The resulting attempt to perform an update on the grp_lnk table will cause a 'duplicate key' error. Unfortunately, this was the case in the first IFIC published (2556) following the SRS 2005-2 publication. This utility will quickly correct the 'orphan' problem in your SRS database. Please note that this procedure can only work on a update-able copy of the SRS; i.e., it will not work directly on the CD-ROM nor on a copy of the database which still has the read-only attribute set.

If you do not have access to this CD-ROM publication, you may download the latest versions of the SpaceQry and SpaceCap software packages from their related websites.

For further information contact:

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Please select year to access Space Circular databases in zipped format:

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

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Revised:
International Telecommunication Union, 1996-