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1LA6
Pentagrid Converter

Base & Bulb ( RCA RC-15 - 1947)

Substitute Data

Substitutes ................................... 1LC6

Application

Glass lock-in type used in battery-operated receivers. Requires lock-in 8-contact socket.

Mechanical Data

Bulb .......................................... T-9
Base .......................................... Lock-In 8-Pin
Outline ....................................... 9-30
EIA Base ...................................... 7AK
Mounting Position ............................. Any

Electrical Data

Filament Voltage .............................. 1.4 DC V
Filament Current .............................. 0.05 A

Characteristics and Typical Operation

Converter
Plate Voltage ................................. 90 V
Grid No. 2 Voltage ............................ 65 V
Grid No. 1 Voltage ............................ 0 V
Plate Resistance (approx) ..................... 750K Ω
Transconductance .............................. 10 µ
Plate Current ................................. 0.55 mA
Grid No. 2 Current ............................ 0.6 mA

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