Title
Vacuum tube type 128H7ACatalog Number
102731262Type
Physical objectDescription
The record contains a nine pin miniature vacuum tube type 128H7A.Manufacturer
Radio Corporation of America (RCA)Place Manufactured
U.S.Identifying Numbers
| Model number | 128H7A | Printed at the top of the tube in white |
Dimensions
overall: 2 1/2 in x 3/4 in x 3/4 inCategory
Component/vacuum tube