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Canadian Marconi Co.: 228 [Radio] ID = 1189182 571x424
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For model 228, Canadian Marconi Co. Ltd. (CMC); Montreal:
Picture from Marconi Radio Service Manual
Super-Heterodyne (Super in general); ZF/IF 462.5 kHz; 2 AF stage(s)
||6 AM circuit(s)
||Broadcast and Short Wave (SW).
|Power type and voltage
||Dry Batteries / 1.5 & 2 x 45 Volt
||Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
||0.25 W (unknown quality)
||Model: 228 - Canadian Marconi Co. Ltd. CMC;
||Tablemodel, low profile (big size).
||The Marconi Model 228 is a battery operated 5 Tube BC/SW Receiver. BC Band Tuning Range: 533 to 1730kHz. SW Band Tuning Range: 5.63 to 18.0MHz. Has Qty(2) IF amplifier tubes that are resistively coupled. Marconi Console Model 229 uses the same chassis and schematic.
|Source of data
||Marconi Service Manual Volume No. 2
||Radio College of Canada (RCC) (Volume 2, Page 83)
Model page created by John Kusching. See "Data change" for further contributors.
All listed radios etc. from Canadian Marconi Co. Ltd. (CMC); Montreal
Here you find 284 models, 214 with images and 198 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.