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About RF Cafe
Copyright: 1996 - 2024 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 World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived... All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowl My Hobby Website: |
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Tech Headline News Archive - September 2021 |
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If you came to RF Cafe looking for a certain news item you remember seeing or found on a search engine, there is a good chance it is no longer on the homepage. Headlines change daily (except Saturdays). Here are links to all the headline archives. All the News Fit to Link™ 2021: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec 2020: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec 2019: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec 2018: Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec 2017: Jan
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Dec 9/31/2021 • • • • • 9/30/2021 • • • • • 9/29/2021 • • • • • 9/28/2021 • • • • • 9/27/2021 • • • • • 9/26/2021 • • • • •
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9/24/2021 • • • • • 9/23/2021 • • • • • 9/22/2021 • • • • • 9/21/2021 • • • • • 9/20/2021 • • • • • 9/19/2021 • • • • • 9/18/2021 • • • • • 9/17/2021 • • • • • 9/16/2021 • • • • • 9/15/2021 • • • • • 9/14/2021 • • • • • 9/13/2021 • • • • • 9/12/2021 • • • • • 9/11/2021 • • • • • 9/10/2021 • • • • • 9/9/2021 • • • • • 9/8/2021 • • • • • 9/7/2021 • • • • • 9/6/2021 • • • • • 9/5/2021 • • • • • 9/4/2021 • • • • • 9/3/2021 • • • • • 9/2/2021 • • • • • 9/1/2021 • • • • • |
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These Are Available for Free |