DateCirca mid 1950s
|Other number||7-14||On the side of the object.|
|Other number||CK759A||On the side of the object.|
Dimensionsoverall: 5/8 in x 3/8 in x 1/8 in
DescriptionIncluded is a description card from the Transistor Museum that says, "
Device ID: Raytheon "Blue" transistor
Type: Germanium PNP alloy junction
Case Color/Style: Blue metal
Vintage/Date Code: Mid 1950s
Use: Radios, hearing aids, hobbyist
Notes: Highly collectable, iridescent "Blue" color. Range of case sizes and shapes."