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Vintage Components: A Collection of Electronics Advertisements From 1969

July 10, 2017 bypar David Hanley
ARRL history Radio The DHTS Store

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Vintage Components: Oil Filled High-Voltage Capacitors and Dangerous PCBs

August 21, 2015 bypar David Hanley  |   3 comments
Capacitor Environment history PCBs Transformer

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Vintage Components: The PEC, a.k.a. Couplate or BulPlate

July 05, 2015 bypar David Hanley  |   1 comment
Bulplate Couplate history PEC Radio Television The DHTS Store

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Nortel Networks: A Proud History

May 21, 2015 bypar David Hanley
history Nortel Northern Electric Northern Telecom

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