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Radiola (Fridge) 521MZ

Radiola 521MZ; Amalgamated Wireless (ID = 2113381) Radio
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Radiola 521MZ; Amalgamated Wireless (ID = 2113381) Radio
Amalgamated Wireless: Radiola 521MZ [Radio] ID = 2113381 627x811
Select picture or schematic to display from thumbnails on the right and click for download.
For model Radiola (Fridge) 521MZ, Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney:
AWA model 521MZ. Photo taken with permission from owner.
Country:  Australia
Manufacturer / Brand:  Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
Year: 1950 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 1R5 1T4 1S5 3V4
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Dry Batteries / 2 x 45, 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
Power out
from Model: Radiola 521MZ - Amalgamated Wireless
Material Moulded (Bakelite or Plastics)
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).

This model uses the same cabinet design as the 520M & 520MY.

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

All listed radios etc. from Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
Here you find 1268 models, 582 with images and 388 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.