• Country
• Canada

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

• Year
• 1937 ?

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 298731

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

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

• Number of Tubes
• 6

• Valves / Tubes
• 6K7 6A8 6K7 6Q7 6F6 6X5

• Main principle
• Superhet with RF-stage; ZF/IF 252.5 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm

• Power out
• 4.5 W (max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: 103 - Canadian Marconi Co. Ltd. CMC,

• Notes

• The Canadian Marconi model 103 is a 6-tube car radio for 6V negative ground. Has a vibrator type B+ power supply. Current consumption is 7.5A at 6V. Use 15A fuse.

• Literature/Schematics (1)
• Marconi Service Manual (Volume 1) (Page 185-188)

• Author
• Model page created by Tom Seeger. See "Data change" for further contributors.

• Other Models

• Here you find 465 models, 328 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