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M-412 ; Astra, Canada (ID = 201232) Radio
M-412 ; Astra, Canada (ID = 201233) Radio
M-412 ; Astra, Canada (ID = 201231) Radio
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M-412 ; Astra, Canada (ID = 201231) Radio
Astra, Canada: M-412 [Radio] ID = 201231 236x158
Select picture or schematic to display from thumbnails on the right and click for download.
For model M-412, Astra, Canada
Country:  Canada
Manufacturer / Brand:  Astra, Canada
Year: 1949/1950 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 12BE6 12AT6 50B5 35W4
Main principle Superheterodyne (common); ZF/IF 456 kHz
Wave bands Broadcast only (MW).
Power type and voltage AC/DC-set / 117 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
Power out
from Model: M-412 - Astra, Canada
Material Modern plastics (no Bakelite or Catalin)
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Literature/Schematics (1) Radio College of Canada, Individual Circuit Service, 1927-1953

Model page created by Vitor Oliveira. See "Data change" for further contributors.

All listed radios etc. from Astra, Canada
Here you find 16 models, 7 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.