• Country
• United States of America (USA)

• Manufacturer / Brand
• Masco Mark Simpson Company Inc., Long Island

• Year
• 1951

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 97248

• Number of Tubes
• 2

• Valves / Tubes
• 12SJ7 50L6GT

• Wave bands
• - without

• Power type and voltage
• AC/DC-set / 110-120 Volt

• Loudspeaker
• Presumably Dynamic Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

• Material
• Metal case

• from Radiomuseum.org
• Model: IM-5 late - Masco Mark Simpson Company Inc

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

• Dimensions (WHD)
• 7.2 x 5.5 x 6.5 inch / 183 x 140 x 165 mm

• Notes
• Intercom Master Station.

• Price in first year of sale
• 27.00 $

• Literature/Schematics (1)
• 1951 Newark catalog Nº 51

• Author
• Model page created by Vitor Oliveira. See "Data change" for further contributors.

• Other Models

• Here you find 136 models, 104 with images and 107 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Masco Mark Simpson Company Inc., Long Island