• Country
• United States of America (USA)

• Manufacturer / Brand
• Mengel Company Inc., The; Louisville (KY)

• Year
• 1924

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 131203

• Main principle
• Crystal or Solid State Detector

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - only for Earphone!

• Material
• Wooden case

• from Radiomuseum.org
• Model: M.R. 101 - Mengel Company Inc., The;

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

• Dimensions (WHD)
• 5.8 x 1.6 x 3.8 inch / 147 x 41 x 97 mm

• Notes
• The Mengel Company Inc., M.R. 101 Radio Receiver; Semi-cycle scale, two screw terminals for antenna and earth, two screw terminals for phones. Similar to Shamrock Radiophone "Crystal" Model A and United Diamond.

• Price in first year of sale
• 4.00 $

• Source of data
• -- Collector info (Sammler)

• Mentioned in
• Crystal Clear (Volume 1)

• Literature/Schematics (1)
• Crystal Clear Volume 2

• Author
• Model page created by a member from A. 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 Mengel Company Inc., The; Louisville (KY)