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

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

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RF Workbench

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RF Cafe Advertiser - AXSEM

As with most venues provided to the public at no direct charge, RF Cafe relies on the generosity of independent advertisers to underwrite the production costs of the endeavor. It is with the greatest sincerity that I thank the companies who have chosen to support RF Cafe.

Of course, without visitors (you) - both regularly returning and new arrivals - there would be no incentive for companies to spend their hard-earned money on advertising. My job is to see to it that advertisers and visitors always have a reason to maintain a presence on the website.

If the occasion arises where you can use the products and/or services of the good companies that advertise on RF Cafe, I would appreciate your visiting their websites or call their offices at the beginning of your search.

Here is a complete list of RF Cafe advertisers.


Company:Highlighted Ad
AXSEM AG
Oskar-Bider-Str. 1
8600 Dübendorf ZH
+41 44 882 1707
Switzerland
Visit AXSEM WirelessAXSEM
Dübendorf, Switzerland
+41 44 882 1707
AXSEM is a leading IC manufacturer. Our RF ICs offer the unique combination of lowest cost, excellent RF performance and high flexibility.
Axsem SRD ICsSingle chip ASK-FSK-PSK-MSK-GFSK-GMSK-OQPSK SRD transceivers. Applications
• Home and Building Automation
• Consumer Electronics • Toys
• Mouse & Keyboard • Audio Links
• Computer Peripherals
• Wireless Networks
• Wireless Sensor Network • Process Automation
AX5051Universal Transceiver
400-465 MHz / 800-930 MHz
-122 dBm Sensitivity
Data Rate 30-600 kbps
Click for details on Evaluation Kits All-in-one evaluation kits available
AX5042Long Range Transceiver
400-465 MHz and 800-930
-122 dBm Sensitivity
Data  1-30/40-600 kbps
AX6042Universal Transceiver
2.4-2.5 GHz
-100 dBm Sensitivity
Data Rate 30-600 kbps
Worldwide Sales Offices

Wayback™ Machine Screen Captures
RF Cafe - Wayback™ Machine website archive: click to view full-size Axsem  RF Cafe - Wayback™ Machine website archive: click to view full-size Axsem
2007                       2009
 RF Cafe Page Placements
Highlighted Ad:Logo Only (page sponsor): Engineering Crossword Puzzle Appearances
AxsemAxsemIC manufacturer of single chip ASK-FSK-PSK-MSK-GFSK-GMSK-OQPSK SRD transceivers. Applications include home and building automation, consumer electronics, toys, mouse & keyboard, wireless.

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 tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

Copyright  1996 - 2026

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

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