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Tube Database (7,341 tube types · 1,270 archive entries)

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Test instrument record

Hickok 539C

539C

Hickok

Archive ID
c6u85sve
Type
Dynamic Mutual Conductance
Model
539C
Country
USA
Brands
Hickok
Type
Dynamic Mutual Conductance
Archive ID
c6u85sve
Model
539C

Hickok 539C tester details