• Country
• United States of America (USA)

• Manufacturer / Brand
• Allied Radio Corp. (Knight, Roamer, Wextark); Chicago (IL)

• Year
• 1956

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 189025

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

• Number of Tubes
• 1

• Valves / Tubes
• 12AX7 0A2

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 125 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Knight-kit Voltage Calibrator 83 Y 136 - Allied Radio Corp. Knight,

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

• Dimensions (WHD)
• 37 x 95 x 130 mm / 1.5 x 3.7 x 5.1 inch

• Notes
• The Knight-kit Voltage Calibrator 83 Y 136 converts any oscilloscope in to precision peak-to-peak voltmeter. It feeds a true square wave to the scope and has 5-position range switch, plus a calibrated potentiometer, to select any input voltage betwen .01 and 100 volts.Four positions (.01, .1, 1 and 10) on the range switch are for course selection of input voltage while the fith position feeds the signal under measurement directly to the scope to permit quick, accurate comparison. The potentiometer permits precise adjustment of voltage to intermediate settings.

• Net weight (2.2 lb = 1 kg)
• 1.5 kg / 3 lb 4.9 oz (3.304 lb)

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Emilio Focosi. See "Data change" for further contributors.

• Other Models

• Here you find 1080 models, 703 with images and 680 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Allied Radio Corp. (Knight, Roamer, Wextark); Chicago (IL)