Mostly old gear. The grayer the case, the greener the phosphors, and the more hammertone, the better. That’s why we’re not surprised to see him with a mammoth AM radio station transmitter in ...

Many of us tried the old “Two tin cans connected by a string ... Back in 2009, he built “El Silbo”, a ham radio transmitter powered entirely by his voice. El Silbo is a Double Side ...

What sits in my office now isn’t just a vintage radio but a round-the-clock Newmy Radio station, broadcasting on 87.6 FM with an old smartphone and a $15 aux-to-FM transmitter.

Root Electric Company at 127 East Cedar (now Broadway) was displaying the Grebe Synchophase radio receiver. The Dickinson ...