NJ7P SQL Tube Database Query

A horizontal ribbon.

Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.

A horizontal ribbon.

VT-133
Twin Diode - Medium-Mu Triode

EIA Base & Outline

EIA Base: 8Q
Source ........................................ TM 11-310 - 1944

Application

Source ........................................ TM 11-310 - 1944
Metal type used as combined detector, amplifier and avc tube in ac/dc radio receivers. Requires octal socket.

Mechanical Data

Source ........................................ TM 11-310 - 1944
EIA Base ...................................... 8Q

Electrical Data

Source ........................................ TM 11-310 - 1944
Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.15 A

Source ........................................ TM 11-310 - 1944
For other characteristics and typical operation, see 12SR7

A horizontal ribbon.

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.

Please enter the tube number:

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

A horizontal ribbon.

(c) 1994-2021 by William A. Beech, NJ7P

Thu, 30 Jun 2022 16:44:55 -0700