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Anritsu Test Equipment - RF Cafe



RF Electronics Shapes, Stencils for Office, Visio by RF Cafe
Axiom Test Equipment - RF Cafe

Wear Part of Bletchley Park on Your Wrist

Bletchley Park 'Codebreaker' Watch - RF CafeBy the time you read this it will probably be too late to be an original owner of this very limited edition 'Codebreaker' watch, made by the prestigious UK Bremont Watch Company. Each Codebreaker watch will incorporate a piece of pine wood from the iconic Hut 6 and numbers from some rare, original punch cards used in wartime machines that carried out rapid analysis of encrypted message systems to assist the Codebreakers. Each watch will also have incorporated into its rotor, material from an original Enigma machine Demo shows off first parts of Edsac rebuild - RF Caferotor. Speaking of Bletchley Park news, the WWII era Electronic Delay Storage Automatic Calculator (Edsac) restoration project recently reached a key milestone. Edsac is built of 3,000 valves (vacuum tubes) spread across 140 separate shelves.

Codebreaker watch - RF Cafe

Posted  June 2013

 

Windfreak Technologies SynthHD PRO - RF Cafe

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.

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Amplifier Solutions Corporation (ASC) - RF Cafe

Windfreak Technologies Frequency Synthesizers - RF Cafe