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Y61 / 6U5G tuning indicator

Size This valve measures 100x30mm overall and has an octal base


Heater voltage 6.3V
Heater current 300mA
Max anode voltage 250V
Max target voltage 250V
Approx target current (Vg=0) 4.5mA
Approx triode current (Va=250, through 1M ohm) 0.24mA
Triode grid voltage for 0 degree shadow angle (Va=250) -22V


6U5G label
This GEC valve carries the 6U5G mark under the GEC label




Pin Function
1 n/c
2 Heater
3 Anode
4 Target
5 Control grid
6 no pin
7 Heater
8 Cathode
Top view

Donated by Peter Sables

This file was last modified 15:51:02, Tuesday September 02, 2014