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The SETI League, Inc. is a membership-supported, nonprofit {501(c)(3)} educational and scientific organization, devoted to privatizing the electromagnetic Search for Extra-Terrestrial Intelligence.

Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality. Students can also find help for homework and career perspectives

A thorough tutorial of antennas and antenna theory. This page is designed to present a comprehensive overview of antennas, from design, to measurement and theory. Specific concepts are described, individual antennas are described, array antennas ar...

AnTune VNA software tool for embedded antenna design and advanced impedance network development.

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

Quality wireless product development by LS research. Specializing in RF Desgin, WiFi modules, Antenna Design, Zigbee, Bluetooth and more.

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...

DX Engineering - High Quality Antennas, Systems, Components, Station Accessories!

Electronic Design, a web site and print magazine for electronic design engineers and engineering management.

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