Commercial Grade Spark Gap Transmitter & Telephone Magneto Test Unit(c. 1900) Models on Display:Spark Gap Transmitter 5-inch color display

SKU: 35220985103

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Commercial Grade Spark Gap Transmitter & Telephone Magneto Test Unit(c. 1900) Models on Display:Spark Gap Transmitter 5-inch color displayCommercial Grade Spark Gap Transmitter The Commercial Grade Spark Gap Transmitter, which ruled the early days of radio from 1896 to 1920, was the powerhouse behind the world's very first global wireless networks. Unlike tiny amateur gadgets, these massive installationsincluding the shipboard radio room on the RMS Titanicused giant banks of electrical storage jars and high voltage generators to blast intense radio waves across thousands of miles of

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