Johnson Air Variable, 30-103 pF @ 12kv

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Johnson Air Variable, 30-103 pF @ 12kv

Part Number:
(CAV) 152-6-1

Product Details:
An air variable capacitor is a type of variable capacitor that uses air as the dielectric (the insulating material between the capacitor's plates).
The primary function of an air variable capacitor is to tune resonant circuits.
This is crucial in radio frequency (RF) applications, such as:

  • Radio receivers: To select specific radio frequencies.
  • Transmitters: To adjust the output frequency.
  • Antenna tuning: To match the impedance of an antenna to a transmitter or receiver.


    • Picofarads
    30-103 pF
    Kilovolts
    12 kV
    Air Gap
    .364"
    Shaft
    1/4" Shaft Each End
    Height
    5-5/8"
    Width
    5-1/2"
    Length
    10"
    Manufactured by
    Johnson

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    Air Variable Capacitors, Shafted: Single Section

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