Welcome 2SC458!!

[laatsch55]

Welcome to Phoenix!! Now ya got me curious, why would you have a user name of a small signal transistor with such a high failure rate??

 

[orange]

Looking at the Radiomuseum pages it looks like peak usage in sets they cover peaked in 1968 with some usage into 1982.

Maybe the member is an old repairman?

 

[laatsch55]

Always have room for those!!