Radio Astronomy Websites:

  • seti.net

    SETI Network

    SETI Net is not a UFO page but a serious attempt to build the machinery, electronics, and logic to detect a signal from extraterrestrial intelligence

  • insight-product.com

    Millimeter wave and Terahertz wave Technology

    Terahertz (thz), Millimeter (mm-wave), Submillimeter (sub-mm wave), and Infrared (IR) sources, frequency synthesizer, generators, amplifiers, Hot Electron Bolometer mixers,...

  • ycas.org

    The York County Astronomical Society

    The York County Astronomical Society Astronomy club, Planetarium, Scout Merit badges, York PA