Crystal Set Part 3 Loose Coupler
41 هزار بار بازدید -
9 سال پیش
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This video cover the first
This video cover the first generation of high performance crystal sets of the 1900-1919 time period, called loose couplers. On-air results, theory and construction tips are covered.
9 سال پیش
در تاریخ 1394/09/21 منتشر شده
است.
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