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53; National Radio (ID = 686443) Radio
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53; National Radio (ID = 686443) Radio
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Country:  Australia
Manufacturer / Brand:  National Radio Corporation Ltd., Adelaide
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 1D5G 1C7G 1D5G 1K7G 1F5G
Main principle Superhet with RF-stage; ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: 53 - National Radio Corporation Ltd
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes Uses sychronous vibrator power unit.
Circuit diagram reference Australian Official Radio Service Manual Vol. I

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

All listed radios etc. from National Radio Corporation Ltd., Adelaide
Here you find 42 models, 4 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.