Crystal detector easy to construct and operate
Instructions for building a simple crystal radio detector from everyday parts include copper or brass components, binding posts, a small wooden base, and a silicon or galena crystal. It explains wiring, grounding, and tuning steps, plus adapter parts like a condenser and receivers, and notes cost ranges and listening methods with KDKA as a suggested test station.
MENTIONED IN THIS ARTICLE
Menta
Mila
KDKA
Varieties of Vacuum Tubes and Oddities Reported
Curious cases of vacuum tubes behaving oddly draw amateur and veteran interest alike. Reports include newborn enthusiasts fearing explosions after initial setup and a curious incident of multicolored vapors inside the vacuum chamber. Moonshine raids in Kentucky also surface via radio communications.
MENTIONED IN THIS ARTICLE
Cutter
Radioist tips for building local broadcast antennas
Practical guidance on improvised radio gear using .22 shells for switch pilots and home made crystal detectors. Describes antennas 100 to 160 feet long for local and long distance reception, wire types copper and phosphor bronze, insulation with shellac, crude detector cups from cartridge cases, and winding technique to space turns.
MENTIONED IN THIS ARTICLE
Tun Jbg
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