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.
Review 2D and 3D designs without using the application they were created in
Create a floor plan for your home and start adding walls and textures
