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The Top Spread Spectrum, RF, and Wireless website, Spread Spectrum Scene Online is your best resource for information about Spread Spectrum, RF, CDMA, 3g and Wireless. Our pages are filled with useful tutorial, how-to and reference information for th...

Resources for Radio, Radar, RF, Microwave, & Wireless Engineering

A 3d Smith chart for active and passive circuits

International Electronic Discussion Forum: EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals

Microwaves101.com - A practical resource covering all the fundamental principles of microwave design

YouTube is a place to discover, watch, upload and share videos.

RFdude.com - meeting your RF consulting needs

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Elecraft forum and mailing list archive. Any message posted from one of the Sub-Forums below will show up in the section from which it is posted, and on the Elecraft mailing list. Messages posted...

W4NEQ, Christopher Scott - Bowling Green, KY

TFD Encyclopedia includes Computer Desktop Encyclopedia, Columbia Encyclopedia and many other great sources.