OC602S, Telefunken, Germanium, PNP, transistor
OC602S, Telefunken, Germanium, PNP, transistor.
PNP germanium junction transistor for AF pre-amplifier applications. Allglass, red dot indicates collector.
Selected types were used in first german transistor radio TELEFUNKEN TR-1 (built between 1955 and 1957)