Diode - Beam Power Tube
The 38HK7 Vacuum tube is a duodecar type used in TV
receiver applications. The diode is used for damper
service and the beam power unit for horizontal-deflection
amplifier service. It requires a duodecar 12-contact
socket.
The 38HK7 tube was first manufactured and developed
by RCA in 1975.
Electrical Data:
Heater Voltage .......................... 37.8 V
Heater Current .......................... 0.45 A
Preferred Substitutes ......................... 38HE7