• Country
• United States of America (USA)

• Manufacturer / Brand
• Hickok Electrical Instrument Co.; Cleveland, OH

• Year
• 1958 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 116078

• • alternative name: Hickock

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 2

• Valves / Tubes
• 83 5Y3

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115-220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Tube Tester 539C - Hickok Electrical Instrument

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 425 x 191 x 476 mm / 16.7 x 7.5 x 18.7 inch

• Notes
• Hickok Transconductance Tube Tester model 539C.
  Apparecchio professionale per prova dei tubi elettronici.

• Mentioned in
• - - Data from my own collection

• Other Models

• Here you find 152 models, 136 with images and 43 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hickok Electrical Instrument Co.; Cleveland, OH