The 6/30L2 is a general purpose double triode with a screen between the sections. Their main applications are found in television receivers.![](../pics/ada0006a.jpg)
Made in England and the company is a member of the BVA. The inside of the glass looks to be discoloured through use (abuse?).![](../pics/ada0006b.jpg)
The control grids are wound on copper rods.The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 48 mm tall.References: Data-sheet & 1040 Type 6/30L2 was first introduced in 1958. See also 1958 adverts. |