October 10th 07, 12:09 AM
posted to alt.binaries.pictures.radio
|
|
external usenet poster
|
|
First recorded activity by RadioBanter: Jan 2007
Posts: 22
|
|
Type 488 tube
All I can guess is that someone used a dud tube to test the
hot-stamping dies. The longer name looks vaguely familiar
("Commander" first came to mind which was a Chicago maker I think).
Alan
|