• Country
• Canada

• Manufacturer / Brand
• Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC

• Year
• 1940 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 173820

• • alternative name: CMC Canada || Marconi, Canada

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

• Number of Tubes
• 4

• Valves / Tubes
• 1A7G or 1A7GT 1N5G or 1N5GT 1H5G or 1H5GT 1Q5GT

• Main principle
• Superheterodyne (common); ZF/IF 462.5 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 2 x 45 & 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.25 inch = 13.3 cm

• Power out
• 0.45 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 227 - Canadian Marconi Co. Ltd. CMC,

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

• Notes
• The Marconi Model 227 is an Battery operated 4 Tube BC Receiver. BC Band Tuning Range: 537 to 1720kHz. Marconi Model 227A uses the same chassis and schematic. Cabinet color is Walnut.

• Source of data
• - - Manufacturers Literature

• Literature/Schematics (1)
• Marconi Service Manual Volume No. 2 (Volume 2, Page 79)

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

• Other Models

• Here you find 462 models, 325 with images and 378 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC