NJ7P SQL Tube Database Query

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14B8
Pentagrid Converter

EIA Base & Outline

EIA Base: 8XEIA Bulb: 9-30
Source ........................................ RCA RC-15 - 1947

Application

Glass lock-in type used as converter in ac/dc radio receivers. Requirs lock-in socket.

Mechanical Data

Bulb .......................................... T-9
Base Type ..................................... Lock-in 8-Pin
EIA Outline ................................... 9-30
EIA Base ...................................... 8X
Mounting Position ............................. Any

Electrical Data

Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.15 A

For other characteristics and typical operation, see 6A8

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Thu, 30 Jun 2022 15:41:04 -0700