The software contained within was developed by an agency of the U.S. Government.
The following HF propagation models for Windows PCs are available:
HFCC.zip - Antennas used by the ITU & HFCC
ICEPAC is IONCAP with ICED profile model developed by NTIA/ITS.
VOACAP is IONCAP modified by USIA/VOA for broadcasting.
REC533 is the ITU-R PI.533 model for international HF planning.
It is a mini cad system and with it you can make working drawings, designs etc.
