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EIA Base ...................................... 7AN
Heater Voltage ................................ 2.5 V
Heater Current ................................ 2.1 A
Oscilloscope
Anode No. 2 Voltage ........................... 1500 V
Anode No. 1 Voltage ........................... 375 V
Grid No. 1 Voltage Required for Cutoff ........ -50 V
Deflection Factor
Deflecting Plates No. 1 & 2 ................... 0.39 V/In
Deflecting Plates No. 3 & 4 ................... 0.42 V/In
Oscilloscope
Anode No. 2 Voltage ........................... 1000 V
Anode No. 1 Voltage ........................... 250 V
Grid No. 1 Voltage Required for Cutoff ........ -33 V
Deflection Factor
Deflecting Plates No. 1 & 2 ................... 0.58 V/In
Deflecting Plates No. 3 & 4 ................... 0.64 V/In
If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.
(c) 1994-2021 by William A. Beech, NJ7P
Mon, 06 Feb 2023 18:31:32 -0700