[Milsurplus] Acorn tubes

[k2cby at optonline.net]

Back in the day I had a real boatanchor of a signal generator (hardwood case
lined with soldered copper sheet as shielding, separate power supply) made
for the navy by General Radio with a 1939 acceptance tag. It used a 955 as a
rectifier to meter the output level.

WWII vintage radiosondes also used acorn tubes.

 

Miles B. Anderson, K2CBY
16 Round Pond Lane
Sag Harbor, New York 11963-3821
Phone: (631) 725-4400
FAX: (631) 725-2223

e-mail: k2cby at optimum.net

 

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