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Country:USA (United States of America) Manufacturer: Common type USA tube/semicond. Designer: Hytron; Salem (MA) Type: Vacuum pentode RF/IF-Stage Control (mu) Identical to 12SK7GT = CV544 = 12SK7GT/G Similar valves Other shape (e.g. bulb type): 12SK7 Replaced normally - small diff.: 12K3P Other base: 14A7 First information 01.May.1939: Electron Tube Registration List Replaces models 12K7G 12K7GT Evolutions 14A7 12BA6
Country:USA (United States of America) Manufacturer: Common type USA tube/semicond. Designer: Hytron; Salem (MA) Type: Vacuum pentode RF/IF-Stage Control (mu) Identical to 12SK7GT = CV544 = 12SK7GT/G Similar valves Other shape (e.g. bulb type): 12SK7 Replaced normally - small diff.: 12K3P Other base: 14A7 First information 01.May.1939: Electron Tube Registration List Replaces models 12K7G 12K7GT Evolutions 14A7 12BA6
Data sheet
Specific References