Sensibly equivalent¶ to:
The 36 is a tetrode voltage amplifier for use at RF frequencies for AM broadcast radio receivers. It can also be used as a detector.
The unside of the anode. The heater passes through the cathode tube four times. The control grid is held rigid by four supports to a ring. The screen grid can just be seen.
The classic envelope is 38 mm in diameter, and excluding the UX5 base pins is 99 mm tall.
References: Data-sheet & 1043. Type 36 was first introduced in 1936.
Absolute Maximum Operating Conditions¶
Updated February 26, 2013. shape:classic construction:pinch type:tetrode age:1930.1940 base:ux5 heater:6.3v pins:5 pin:1.h pin:2.a pin:3.g2 pin:4.k pin:5.h pin:tc.g1