[BC] the Purple tube...

DG19075@aol.com DG19075
Thu Dec 29 08:13:48 CST 2005


The 0A2, 0D3....they were gaseous cold cathode ubes used to regulatye  
voltage, much like Zener diodes today.
 
Dave Gardiner  

WVCH 740/WNWR 1540

Philadelphia


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