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About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024
Webmaster:
    Kirt Blattenberger,

    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 typing 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 acknowledged.

My Hobby Website:

AirplanesAndRockets.com

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Please Contribute to RF Cafe

If you have no immediate need for one of the products offered on RF Cafe, please consider making a donation toward the effort.

I have never passed on your information to anyone (e-mail address, name, etc.). Running the web site and keeping fresh information available is time consuming and costly.

Please be as generous as possible - $30 doesn't buy what it bought a couple decades ago. In fact, according to the BLS's Inflation Calculator it is equivalent to $20.53 compared to when RF Cafe began in 1999.

$5

$10

$15

 

$20

$25

$30

An alternative could be to donate test equipment, technical books, or other hardware items that might not be useful to you any more. I can always find a good use for stuff.

Thank you.

 

 

Sincerely,
Kirt Blattenberger

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Please Support RF Cafe by purchasing my  ridiculously low−priced products, all of which I created.

These Are Available for Free