• Country
• United States of America (USA)

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

• Year
• 1956

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 99169

• • alternative name: Hickock

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

• Number of Tubes
• 2

• Valves / Tubes
• 5Y3GT 83

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-120 Volt

• Loudspeaker
• - - No sound reproduction output.

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

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

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

• Dimensions (WHD)
• 16.75 x 7.5 x 18.75 inch / 425 x 191 x 476 mm

• Notes

• Transconductance Tube Tester; Professional lab model, choice of 3 AC signals.

• Price in first year of sale
• 299.00 $

• Literature/Schematics (1)
• Allied Radio Catalog Nº 150, 1956

• Author
• Model page created by Vitor Oliveira. See "Data change" for further contributors.

• Other Models

• Here you find 148 models, 132 with images and 42 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hickok Electrical Instrument Co.; Cleveland, OH