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2 General Electric 12SF7/CV921 RF IF Diode Pentode Amplifier Audio Vacuum Tube Valve- Bangybang.tube

Brand

General Electric

Model

12SF7

Type                                         

Diode Triode

Use

  • Vf 12.6 Volts / If 0.15 Ampere / Indirect 
  • Designed as a variable mu and AGC detector

    Similar/Equiv

    CV921

        Condition

        New in Box (NOS)

        Tubes per listing

        2

         

        12SXXX