1996 - 2016
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.
My Hobby Website:
Strangely, a lot of the inquires occurred during the period following the 9/11 attacks and the scare of countries like Iran and North Korea stepping up their uranium purification process for "peaceful purposes." Right. A certain type of aluminum tube is used in the centrifuges, so the FBI, CIA, NSA, and all other varieties of 3-letter government organizations began watching the Internet chatter. I actually contacted the FBI about a couple suspicious requests from outside the country. Of course, they never let me know one way or the other whether the leads resulted in any action. Heck, maybe I unknowingly saved the world.
Aircraft Spruce & Specialty | 877-477-7823
Alcoa | Complete line of seamless aluminum tubular products including an extensive range of sizes of seamless aluminum pipe and aluminum tube, seamless mechanical pipe and tube, & seamless tubular bus conductors. We also offer a broad range of aluminum structural pipe, and structural square and rectangular tube.
Castle & Co | 800-BUY-CSTL | Franklin Park,
Burns Stainless LLC | 949-631-5120 | Costa
Central Steel & Wire Company | Aluminum bars, sheets, plates, tubing
Industries Inc | 905-646-2513 | Ontario, Canada
Parallax Instruments | 919-570-3140 | Youngsville,
SAF Southern Aluminum Finishing | 800-241-7429
| Atlanta, GA
Sandvik Materials Technology | Producer of high technology stainless steels, special alloy materials and advanced value-added products, consisting of five product areas: Tube, Strip, Wire, d Process Systems.
Uptown Sales | 866-316-7555 | Clermont, FL