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4DE6 Vacuum Tube New and Used

$4.00
4DE6 Vacuum Tube New and Used
4DE6 Vacuum Tube New and Used

Home / Shop

4DE6 Vacuum Tube New and Used

$4.00
Model Number: 4DE6NEW
4DE6 sharp-cutoff pentode vacuum tube for radio and TV IF/RF amplifier stages, featuring a 4.2V heater and 7-pin miniature base.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The 4DE6 is a 7-pin miniature sharp-cutoff pentode designed for RF and IF amplifier service in radio front-ends and TV receivers. Operating on a 4.2V/450mA series heater, it features high transconductance and tight interelectrode shielding to minimize signal feedback. It was frequently specified in 1950s Philco, General Electric, and Westinghouse receiver circuits. Available in NOS and tested used conditions.

  • Type: Sharp-Cutoff Pentode (RF / IF Amplifier)

  • Base: 7-Pin Miniature (EIA 7CM layout)

  • Heater Voltage: 4.2V

  • Heater Current: 0.45A

  • Max Plate Voltage: 300V

  • Max Screen Grid Voltage: 150V

  • Max Plate Dissipation: 3.1W

  • Transconductance: 7,500 microsiemens (7.5 mA/V)

  • Equivalents: 4DE6, 6DE6 (6.3V equivalent), 3DE6 (3.15V equivalent)