NATIONAL UNION 2206-SW6 Anodyne Switch Tube
Tube amplificateur à faisceau dévié et à anode et dynode
Ablenkverstärkerröhre

Beam deflection amplifier using an anode-dynode pair.
Loktal base.
Announced in 1955, production unknown, but limited.
NASA JPL could have been the most important user of this tube; the described purpose of use was signal switching within a duplexer module.

• Anode-Dynode Beam Deflection Amplifier, Electronics, August 1955
• Danial Stocks, Weird Tube of the Month: National Union NU-2206-SW6 ‘Anodyne’ tube
• US Patent 2,834,910, Variable Transconductance Amplifier, Modulator Tube
• US Patent 3,104,374, Synchronous Counter System

 

Hauteur • Height • Höhe : 82 mm • 3" 1/4
Diamètre • Diameter • Durchmesser : 29 mm • 1" 1/8

 

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