• Country
• United States of America (USA)

• Manufacturer / Brand
• DuMont Labs, Allen B., Inc.

• Year
• 1955 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 119973

• • alternative name: Dumont Television & Radio

• Number of Tubes
• 21

• Valves / Tubes
• 12AU7 6AQ5 6Q5G 0B2 6J6 5Y3GT 1X2A 6AL5 5963 3-14

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115; 230 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscope 304-AR - DuMont Labs, Allen B., Inc.

• Shape
• Chassis only or for «building in»

• Notes
• Oscilloscope, 5ADP-X CRT type, Y axis from DC up to 50.000 Hz (flat) and 1000 V, X axis sawtooth 2 to 30.000 Hz, some tubes equipped more than once, made by the Dumont Oscilloscope Laboratories division New Jersey, 19" rack mounting version.

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 299 models, 157 with images and 241 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from DuMont Labs, Allen B., Inc.