Title
Vacuum tube type VT139Catalog Number
102682313Type
Physical objectDescription
One (1) Hytron type VT139 vacuum tube.Date
1935 ca.Manufacturer
HytronPlace Manufactured
U.S.Identifying Numbers
Model number | JAN-CHY-OD3/VR150 |
Model number | OD3 VR-150 |
Model number | VT-139 |
Other number | 2A5 |