23-12-2020, 08:10 PM
To which I would add:
Most 1950s-and-before sets seem to have soft tubes at first light after years of inactivity. However, these tubes can generally be 'woken up' with 6 or more hours of continuous use (not necessarily in one session), as the getter 'gets' to work.
Most, not all... look at Trevor's latest acquisition.
Steve
Most 1950s-and-before sets seem to have soft tubes at first light after years of inactivity. However, these tubes can generally be 'woken up' with 6 or more hours of continuous use (not necessarily in one session), as the getter 'gets' to work.
Most, not all... look at Trevor's latest acquisition.
Steve
