24-Hour Air Traffic Around the World
Videos for Engineers

Videos for Engineers - RF Cafe Website This archive links to the many video and audio files that have been featured on RF Cafe.

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Here is an amazing time-compressed animation of all the world's commercial air traffic as compiled by an effort by the Zurich University of Applied Sciences, NASA, Technorama, and FlightStats. Note the day/night region moving across the face of the Earth as you watch the air traffic patterns progress. One interesting phenomenon is the 5-point star that forms and the dissipates over Europe.

Thanks to Cornell for sending this.

Innovative Power Products (IPP) RF Combiners / Dividers - RF Cafe

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...