NJ7P SQL Tube Database Query

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4KE8
Medium-Mu Triode - Sharp-Cutoff Pentode

EIA Base & Outline

EIA Base: 9DCEIA Bulb: 6-2
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Miniature type with frame-grid pentode used as combined oscillator-mixer tube in tv receivers usinf an if in the order of 40 MHz. Requires miniature 9-contact socket.

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 4.5 V
Heater Current ................................ 0.6 A

Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6KE8

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This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

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(c) 1994-2021 by William A. Beech, NJ7P

Sun, 04 Dec 2022 23:56:46 -0700