Frequently
Asked Questions

• Home Page
• What's NEW?
• What's ACE?
• ACE-HF Features
• Take the Tour
• Gov't & Commercial
  Applications
• Ordering
• Privacy & Security
• Downloads
• Contact Us
• FAQs
• What they say . . .
• SSN Estimates
• GeoClock
• Other HF Links

ABOUT ACE-HF. ACE-HF is advanced HF system simulation software that uses the VOACAP model as a computational engine. ACE-HF is a subset of the advanced ACE-HF NETWORK HF system simulation software developed for government, military and commercial applications.

SYSTEM REQUIREMENTS. Recommended requirements are a Pentium 100 or better, Windows 95/98/98SE/ME/ NT4/2000/XP,
128 Mb RAM. ACE-HF was developed on Pentium III and higher PCs and has been tested under all Windows OSs.

MANUALS. ACE-HF includes on-screen Help Tutorials and Help manuals that may be printed in MS Word or Adobe Acrobat formats.

VOACAP VERSION. The latest VOACAP version is always included with each ACE-HF version issued.