• Country
• United States of America (USA)

• Manufacturer / Brand
• Meck, John, Industries, Inc.; Plymouth (IN)

• Year
• 1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 192339

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• 1R5 1L4 1U5 3Q4

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / AC-DC 110-120 / 7.5 & 90 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: CM-500 Ch= 5D7-W18 - Meck, John, Industries, Inc.;

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 9.5 x 7 x 5.5 inch / 241 x 178 x 140 mm

• Notes

• With loop antenna.

• Price in first year of sale
• 29.95 $

• Literature/Schematics (3)
• The Meck Folder for Radio Receivers.

• Literature/Schematics (4)
• Photofact Folder, Howard W. SAMS (Set 34, Date 2/48, Folder 484-11)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 126 models, 86 with images and 90 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Meck, John, Industries, Inc.; Plymouth (IN)