RF Cafe Software
About RF Cafe
1996 - 2022
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.
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"Counter-terrorism (also spelled counterterrorism) is the practices, tactics, techniques, and strategies that governments, militaries, police departments and corporations adopt to prevent or in response to terrorist threats and/or acts, both real and imputed. " - Wikipedia
"The Department of Homeland Security has a vital mission: to secure the nation from the many threats we face. This requires the dedication of more than 230,000 employees in jobs that range from aviation and border security to emergency response, from cybersecurity analyst to chemical facility inspector. Our duties are wide-ranging, but our goal is clear - keeping America safe." - DHS website
| 800-944-4283 | Berlin Heights, OH
Corrugated Metals | 800-621-5617 | Belvidere,
| 866-411-DECO | Baxter, MN
Domestic Security Service
| 800-ENSCO-VA | Falls Church, VA
Intelligent Training International Limited
Security and Counter-terrorism Academy (ISCA)
Longmoor Group | +44 (0)20 7947 3306 | London,
Stapleton Associates, MSA
Secure Strategies International, LLC (now Talon
Secure Strategies International, LLC)
USA | 303-257-8184 | Aurora, CO
| 866-405-USIS | Falls Church, VA