V11 is the
When making pin-to-ground resistance measurements, make SURE the radio is configured like this. To locate tubes, see this.
Resistance measurements made with Simpson 260.
"Open" or "no pin" means the tube does not use the pin but it might have been used as a junction for other components.
Pin to Radio Radio Radio chassis #5 #6 #7 1 0 0 0 2 0 0 0 3 open open open 4 - dead lug open 5 60,000 72,000 50,000 6 - dead lug 7 0.2 0.2 .2 8 0.3 0.8 .5
Pin to From the chassis docs 1 0 2 0 3 37,000 4 dead lug 5 60,000 6 dead lug 7 0.1 8 0
Tube pinout images are found on tdsl.duncanamps.com
For reference:
Page: /V11/V11_new.shtml
Last modified: Monday, 1 Jun 2026