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Electric Transistor M-4C

Electric Transistor M-4C; Astor brand, Radio (ID = 2052633) Radio
Electric Transistor M-4C; Astor brand, Radio (ID = 2093059) Radio Electric Transistor M-4C; Astor brand, Radio (ID = 2093069) Radio
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Electric Transistor M-4C; Astor brand, Radio (ID = 2093059) Radio
Astor brand, Radio: Electric Transistor M-4C [Radio] ID = 2093059 1400x1888
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For model Electric Transistor M-4C, Astor (brand), Radio Corporation Pty., Ltd.; Melbourne:
Astor Print Advertise
 
Country:  Australia
Manufacturer / Brand:  Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
alternative name
 
Radio Corp.of Australia
Year: 1963/1964 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 7: 2N412 2N410 2N410 2N406 2N406 OC74 OC74 1N295 1N295 AR30 AR30
Main principle Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 240; 250 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
Power out 0.5 W (unknown quality)
from Radiomuseum.org Model: Electric Transistor M-4C - Astor brand, Radio Corporation
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).
Dimensions (WHD) 13.75 x 5.325 x 4.325 inch / 349 x 135 x 110 mm
Notes

Astor's first mains powered transistor mantel. Has the same style & case of the battery powered model HQV.

  • Speaker Rola Type 5F.
  • Colours available: Wedgewood, Spruce, Wattle, Charcoal, Cherry, Cinnamon, Willow, Grey, Flamingo & Squirrel.
Price in first year of sale 30.45 AUS £
Literature/Schematics (1) - - Manufacturers Literature (Astor Service Data M4C-1, 14/6/1963. (Also at KevinChant.com))
Literature/Schematics (2) J.R. Publications Transistor Radio Service Handbook (Supplement to Vol. 1, 1960, Page A30.)
Literature/Schematics (3) J.R. Publications Transistor Radio Service Handbook (A Series Handbook, Page A67.)
Literature/Schematics (4) Mingay's Radio Electrical Weekly Price Service (REWPS) (Aug 1963 to Aug 1964.)

Model page created by Stuart Irwin. See "Data change" for further contributors.



All listed radios etc. from Astor (brand), Radio Corporation Pty., Ltd.; Melbourne
Here you find 845 models, 424 with images and 344 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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