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36 Vacuum Tube New and Used

$5.75
36 Vacuum Tube New and Used
36 Vacuum Tube New and Used

Home / Shop

36 Vacuum Tube New and Used

$5.75
Model Number: 36NEW
Type 36 5-pin screen-grid tetrode tube with top cap for vintage auto and battery radio receiver circuits. Available in new and used condition.
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Categories: Vacuum Tubes and Accessories
Manufacturer: Multiple Manufacturers
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  • Description
  • Specifications

The Type 36 (originally designated UY-236 or CX-336) is a 5-pin grid-cap indirectly heated screen-grid tetrode designed for RF and IF amplifier stages in 6.3-volt automobile and battery-operated radio receivers. Introduced by RCA and Cunningham in 1931, it features a 6.3-volt heater suited for direct operation from a standard lead-acid storage battery system.

  • Tube Function: Screen-Grid Tetrode (RF / IF Amplifier)

  • Base Design: 5-Pin Standard Base (UY5 / S5A) with Top Grid Cap

  • Glass Shape: ST-12 or Globe (S-12)

  • Heater Voltage: 6.3 Volts AC / DC

  • Heater Current: 0.3 Amps (300 mA)

  • Maximum Plate Voltage: 250 Volts DC

  • Screen Grid Voltage (Grid 2): 90 Volts DC

  • Amplification Factor (Mu): 620

  • Plate Resistance: 650,000 Ohms

  • Transconductance: 950 micromhos

  • Cathode Heating Method: Indirect (Unipotential)