Bruce
That surprises me . I wonder if the tubes were made in Canada or the UK .
Mike
They are made by Canadian Marconi. The bases are stamped "Marconi" with a C/|\ and the sides are marked "made in Canada". Most have dates codes of July 1941 to October 1941. They have that spray on grey coating that is beginning to flake off.
07-05-09, 23:38
Threaded Mode