• Country
• Canada

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

• Year
• 1943/1944

• Category
• Military Transceiver (TRX)

• Radiomuseum.org ID
• 151393

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

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

• Number of Tubes
• 14

• Valves / Tubes
• ARP3 ARP3 ARP3 ARP3 ARP3 ARP3 ARP3 ARP3 12Y4 12Y4 12SC7 12SC7 12SC7 0Z4

• Main principle
• Superhet with RF-stage; ZF/IF 420 kHz; 2 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Power out
• 0.4 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Wireless Set No.52 [Canadian] - Canadian Marconi Co. Ltd. CMC,

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 15 x 15 x 13 inch / 381 x 381 x 330 mm

• Notes
• Wireless set No.52 (Canadian): Medium range transceiver covering 1,75 - 16 MHz (1,75-4 / 3,5-8 / 7-16 MHz), AM (A3), MCW (A2) and CW (A1), p_out 45 - 75 Watts telephony, 70-100 Watts CW;
  powered by 12 V accumulator driving rotary transformer for 285 / 1300 V transmitter HT and vibratory unit for 145 V receiver HT; vertical 8 - 36 foot rod antenna;
  used for medium range communications in brigades and divisions as vehicle or gorund station.
  The Wireless Set No.52 consists of a receiver unit, a supply unit in the middle and a transmitter unit at the right.
  The set replaced the Wireless Set No.9 (Canadian) and was an alternative for the Wireless Set No.12 HP.
  A similar receiver could be used with Supply Unit ZE-12 (12 V DC or 110 - 230V AC) for remote reception. In the list above, only receiver valves are listed.

• Net weight (2.2 lb = 1 kg)
• 30 kg / 66 lb 1.3 oz (66.079 lb)

• Literature/Schematics (1)
• Wireless for the Warrior Vol. 1, L. Meulstee

• Author
• Model page created by Olivier Palix. 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