Triple Diode - High-Mu Triode
The 19T8 Vacuum tube is a miniature type used as a
combined audio amplifier, AM detector and FM detector in
AM/FM radio receivers. It requires a miniature 9-contact
socket.
Electrical Data:
Heater Voltage ............................. 18.9 V
Heater Current ............................. 0.15 A
Substitutes ............... 19C8