• Country
• United States of America (USA)

• Manufacturer / Brand
• Mignon Mfg., Newark

• Year
• 1920

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 192424

• Number of Tubes
• 1

• Valves / Tubes
• AudioTron

• Main principle
• Detector with Vacuum Tube (Valve), no tuner

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: RBD8 - Mignon Mfg., Newark

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes
• The RBD8 is the last word in Radio Signal Detectors, equipped with the Electron Audio Bulb and is wired according to the Circuit Specification of the Mignon Undamped Wave System, including the Auto-Transformer encircling the bulb. The RBD8 is one of the most efficient detectors manufactured and more than doubles the efficiency of any Radio Receiving Station.

• Price in first year of sale
• 35.00 $

• Literature/Schematics (1)
• 1920 William Duck Catalog #14 page33

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mignon Mfg., Newark