The Cossor 41MTS is described as a split anode pentode. It dates to 1937 but remains a mystery as to the design purpose.
The dome with close fitting top mica. On the glass is the Cossor Name and code V8 as well as BVA and made in England.
The classic envelope is 44 mm in diameter and, excluding the B7 base pins, is 93 mm tall.
Reference: 1043. Type 41MTS was first introduced in 1937.
Absolute Maximum Operating Conditions¶
Updated August 03, 2020. shape:classic construction:pinch type:pentode age:1930.1940 base:b7 heater:4.0v pins:7 pin:1.a2 pin:2.g1 pin:3.g2 pin:4.h pin:5.h pin:6.k pin:7.a1