Diode - Beam Power Tube
The 53HK7 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.
Electrical Data:
Heater Voltage ............................. 53.2 V
Heater Current ............................ 0.315 A
Preferred Substitutes ...................... 38HE7