Here are the current HFBC reference tables:

File name:	Date of last update:	Description:
ADMIN.TXT	14/11/2011	Administrations.
ANTENNA.TXT	28/07/2011	Antennas.
AUTHORIS.TXT	09/12/2004	Authorized organizations. Authorizations for submitting HFBC requirements
BROADCAS.TXT	11/01/2012	Broadcasters.
CIRAF.TXT	10/11/1998	Test points and corresponding CIRAF zones. CIRAF zones maps.
FMORG.TXT	03/10/2011	Frequency management organizations.
LANGUAGE.TXT   LANGUAGE ISO-3.TXT	17/03/2009 26/01/2010	Languages.   Languages. Regional Coordination Groups only.
RNGFREQ.TXT	15/01/2009	Frequency bands.
SEASON.TXT	15/11/2011	Seasons.
SITE.TXT	02/11/2011	Transmitting sites.
SUNSPOT.TXT	12/12/2011	Sunspot numbers.

Please provide you comments, especially if you find any of these tables to be in error.

Modifications should be submitted to the Radiocommunication Bureau: