• Country
• United States of America (USA)

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

• Year
• 1950 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 282205

• • alternative name: Hickock

• Number of Tubes
• 4

• Valves / Tubes
• 83 5Y3GT 6H6 6H6

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

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

• from Radiomuseum.org
• Model: Dynamic Mutual Conductance Professional Tube Tester and Analyzer 538A - Hickok Electrical Instrument

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 17 x 7 x 18.5 inch / 432 x 178 x 470 mm

• Notes

• Similar to Hickok 536, but with VOM.

• Author
• Model page created by Gottfried Silberhorn. 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