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San Fran Circuits

Windfreak Technologies Frequency Synthesizers - RF Cafe

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

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Espresso Engineering Workbook™

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Innovative Power Products (IPP) Baluns & Transformers

1-Way (Radio) Path Loss Calculator

This 1-way path loss calculator uses the familiar Friis equation. It is applicable in the case of something like a transmitter broadcasting to a distant receiver. The transmission medium is assumed to be air in a line-of-site configuration.

The calculator originally on this page has been removed because of compatibility issues with outdated Microsoft OWC components. A 1-Way Path Loss Calculator is included in Espresso Engineering Workbook™ for FREE.

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...

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TotalTemp Technologies (Thermal Platforms) - RF Cafe