29-10-2015, 09:13 AM
Hopefully my post earlier helped to clarify things, rather than 'stir it up'. Admittedly I hadn't thought that the way grid bias batteries are (were) marked might be a bit ambiguous, but then, I remember my father talking about them (He had at least one radio which used 120v. HT & 9v GB Batteries, plus a 2v Accumulator, but I've never worked such a radio, or even seen one for many years.
