Electronic tube and vacuum tube catalog

Base

6R

Socket code

Refer to variations

Electrical Summary

Heater	6.3 V / 150 mA
Plate	S1: 135 V

Sections

2

6 pins

Electron-ray visual indicator for receiver tuning or electrical level indication, using a fluorescent display whose pattern changes with control voltage.

Base

6R

Socket code

UX6

Electrical Summary

Heater	6.3 V / 150 mA
Plate	S2: 180 V

Sections

2

6 pins - UX6 - Small 6-contact

Triode-controlled visual tuning indicator combining a control triode with a fluorescent display for translating receiver control voltage into visible tuning indication.