Title
Vacuum tube type 7AD7Catalog Number
102731256Type
Physical objectDescription
The record contains two vacuum tubes, type 7AD7, each with 8 connector pins.Date
1959 ca.Manufacturer
SylvaniaIdentifying Numbers
| Model number | 7AD7 | Printed in white at the top of the tube |
| Other number | AD-3350 | Handwritten in silver at the base of the tube |
| Other number | PC11 | Handwritten on the side of the tube |
| Other number | VS-2 | Printed in silver on the side of the tube |
Dimensions
overall: 3 in x 1 1/8 in x 1 1/8 inCategory
Component/vacuum tube