1 Ea. ~ 2CY5 ~ Screen-Grid Tetrode ~ 7 Pin ~ Sylvania ~ NOS 

  • Type: Screen-grid Tetrode

  • Base: Miniature 7-pin (B7G)

  • Similar Tubes: 3CY5, 6CY5 (same design, different heater voltages)

  • Applications: Used in RF/IF amplification stages in radios and televisions.

    • New old stock in original package, may show signs of age. 

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