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    Re: Got ham? Amateur radio in Hawaii!

    A talented group of students recently found a way to use maser amplifiers at
    room temperature.

    Maser amps are closely akin to lasers and were one of the few ways to amplify

    microwave signals...
  2. Replies
    22
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    8,190

    Re: Got ham? Amateur radio in Hawaii!

    One very interesting site for the homebrew enthusiast is www.sparkbangbuzz.com
    The focus is on using commonly available stuff to make oscillators and such
    from various minerals including Iron...
  3. Replies
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    Views
    8,190

    Re: Got ham? Amateur radio in Hawaii!

    One of my pleasures in this realm is building equipment from scratch.
    Obviously that excludes high end store bought radios.

    I really enjoy antenna construction and mast mounted low noise pre...
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