Title
Vacuum tube type 12HG7/ 12GN7Catalog Number
102731266Type
Physical objectDescription
This record contains a type 12HG7 glass neonoval sharp-cutoff pentode tube. The RCA logo is visible on one tube.Place Manufactured
Great BritainIdentifying Numbers
| Model number | 12GN7. | Printed at the top of the tube in white |
| Model number | 12HG7 | Printed at the top of the tube. |
Dimensions
overall: 2 5/8 in x 3/4 in x 3/4 inCategory
Component/vacuum tube