[Milsurplus] GRC-9 bias cell?

[Richard Brunner]

Three series connected N cells taped together. They take little more
space than the original battery, and last a long time.

Richard, AA1P 

> What are people doing to replace a missing bias cell?
> I suppose the easiest would be to solder to an AAA 
> cell, with the wires to old tube pins or such.
> Or - make an adapter somehow, and maybe use
> AAAA batts, or??
> -Hue Miller