NJ7P SQL Tube Database Query

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1629
Electron-Ray Tube

EIA Base & Outline

EIA Base: 7AL
Source ........................................ ARRL HB -1947

Application

Glass type used to indicate visually by means of a fluorescent target the effects of a change in controlling voltage. It is used as a convenient means of indication accurate radio-receiver tuning. Tube requires 6-contact socket.

Mechanical Data

Bulb .......................................... T-9
Base Type ..................................... Octal
Maximum Overall Height ........................ 4.125 In.
Maximum Seated Height ......................... 3.438 In.
Maximum Diameter .............................. 1.188 In.
EIA Base ...................................... 7AL

Electrical Data

Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.15 A

For other characteristics and typical operation, see 6E5

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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.

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This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

Other Tube Search Engines:
Frank's Electron Tube Pages

Complete Tube Manuals:
Tube Manual Index from NJ7P

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Mon, 28 Nov 2022 01:57:35 -0700