5 Vintage Heintz & Kaufman 90C1/StR90/40/0H3 Voltage Regulator Discharge Tube Valve- BangyBang Tubes

Brand

Heintz and Kaufman

Model

90C1

Type                                         

Miniature Voltage Regulator
Use
  • Operating current range: 1to 40mA.

Similar/Equiv

  • N/A

Condition

New in Box (NOS)

Tubes per listing

5

 

90XXX

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