The file hfcc.zip contains the antennas used by the ITU and the HFCC.
To properly install these for use by the ITS HF Propagation software,
they need to be installed under the ..\ANTENNAS directory.
It should then create a sub-directory named HFCC and all the antennas
will be found in that directory.

If you create the directory ..\ANTENNAS\HFCC and unZIP the file in that
directory, it may create another sub-directory that will cause problems.

Thus, if using WinZip, just tell it to extract into ..\ANTENNAS


A new file hfcc_more.zip (2Feb2012) has also been included.
This contains 6 Rhombic antennas created by Ahti Aintila
that is used for forecasting IBB coverage.