• Country
• United States of America (USA)

• Manufacturer / Brand
• Kaltman & Romander; Newark, NJ

• Year
• 1935 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 287007

• Number of Tubes
• 5

• Valves / Tubes
• 906 885 234 281 280

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 60 cycle, 110 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Improved Cathode-Ray Oscilloscope - Kaltman & Romander; Newark, NJ

• Shape
• Rack

• Notes

• The Kaltman & Romander Improved Cathode-Ray Oscilloscope is a linear sweep model.

• Price in first year of sale
• 97.50 USD

• Mentioned in
• QST (January 1973 page 86)

• Author
• Model page created by Wayne Childress. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kaltman & Romander; Newark, NJ