#218 HP 200AB Audio Oscillator Restoration
In this video we restore a HP 200AB audio oscillator from 1952.
Virtual museum:
http://www.hp.com/hpinfo/abouthp/histnfacts/museum/earlyinstruments/0004/index.html
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Contact Information;
http://gokarters.com/smf/index.php?topic=2549.0
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