Title
Vacuum tube type 7B7Catalog Number
102682281Type
Physical objectDescription
"OK" is written in grease pencil on the metal part.Manufacturer
Philco CorporationPlace Manufactured
U.S.Identifying Numbers
| Model number | 7B7 |
Dimensions
overall: 1 1/8 in x 1 1/8 in x 2 3/4 inCategory
Component/vacuum tubeCredit
Gift of Gene M. AmdahlLot Number
X1040.90