Please support my efforts by ADVERTISING!
About | Sitemap | Homepage Archive

Serving a Pleasant Blend of Yesterday, Today, and Tomorrow™

Electronics World
Popular Electronics
Radio & TV News
QST | Pop Science
Popular Mechanics
Radio-Craft
Radio-Electronics
Short Wave Craft
Electronics | OFA
Saturday Eve Post
Alliance Test | Isotec

Please Support My Advertisers!

Aegis Power | Centric RF | RFCT
Empwr RF | Reactel | SF Circuits

Electronics | RF
Mathematics
Mechanics | Physics

Calvin & Phineas

kmblatt83@aol.com

Articles, Forums, Radar, Magazines, Museum, Software
Radio Service Data
Tech Notes, Videos

Artificial Intelligence

Crosswords, Humor Cogitations, Podcast
Quotes, Quizzes

1000s of Listings

Software:

RF Cascade Workbook | RF Symbols for Office
RF Symbols for Visio | RF Stencils for Visio
Espresso Engineering Workbook <--free

Exodus Advanced Communications Best in Class RF Amplifier SSPAs

Copper Mountain Technologies Vector Network Analyzers - RF Cafe

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

Espresso Engineering Workbook™

Smith Chart™ for Excel

Dust Particles Reflecting RF in the Atmosphere

ARRL contributing editor Stan Horzepa (WA1LOU) posted an interesting article on the radio propagation mode known as "dust scatter." He conducted an experiment to determine whether he could detect a “passive” meteor back-scatter from the recent (August 12) Perseid meteor shower.

Posted August 2012

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 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 acknowledged.

My Hobby Website: AirplanesAndRockets.com

My Daughter's Website: EquineKingdom

Innovative Power Products (IPP) Directional Couplers - RF Cafe