Search RFC: |                                     
Please support my efforts by ADVERTISING!
About | Sitemap | Homepage Archive
Serving a Pleasant Blend of Yesterday, Today, and Tomorrow™
Vintage Magazines
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!
RF Cafe Sponsors
Aegis Power | Centric RF | RFCT
Empwr RF | Reactel | SF Circuits

Formulas & Data

Electronics | RF
Mathematics
Mechanics | Physics


Calvin & Phineas

kmblatt83@aol.com

Resources

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


Artificial Intelligence

Entertainment

Crosswords, Humor Cogitations, Podcast
Quotes, Quizzes

Parts & Services

1000s of Listings

        Software:

Please Donate
RF Cascade Workbook | RF Symbols for Office
RF Symbols for Visio | RF Stencils for Visio
Espresso Engineering Workbook
Innovative Power Products (IPP) CoolChips - RF Cafe

ITU-R Atmospheric Attenuation

Recommendation ITU-R P.676-9, Attenuation by Atmospheric Gases, P Series, Radiowave Propagation - RF CafeRF Cafe visitor Paul M., wrote asking where I got the data for my plot of atmospheric attenuation because he could not locate a table of data online. I told him it was generated by entering frequency / attenuation pairs from published charts into Excel and then plotting them. It was done that way to avoid a possible copyright violation. A month or so later, Paul wrote back providing a link to the International Telecommunications Union's (ITU) official document he finally found that provides this and lots of other data and charts. Thanks, Paul.

Posted  July 2012

Innovative Power Products (IPP) CoolChips - RF Cafe
RF Electronic Stencils Symbols Visio Shapes Office

everythingRF RF Engineering Resources Database - RF Cafe

ConductRF VIDA67 RF Cables - RF Cafe