NJ7P SQL Tube Database Query

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RK15
Dual Grid Power Amplifier

EIA Base & Outline

EIA Base: 4D
Source ........................................ ARRL HB - 1947

Application

Source ........................................ ARRL HB - 1947
Glass type used as class A or B amplifier in radio equipment. Requires four-contact socket. Identical to type 46 in class B connection.

Mechanical Data

Source ........................................ ARRL HB - 1947
EIA Base ...................................... 4D

Electrical Data

Source ........................................ ARRL HB - 1947
Heater Voltage ................................ 2.5 V
Heater Current ................................ 1.75 A

Source ........................................ ARRL HB - 1947
For other characteristics and typical operation, see 46

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Thu, 11 Aug 2022 13:22:24 -0700