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R-546 ; National (ID = 451084) Radio
R-546 ; National (ID = 451083) Radio
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R-546 ; National (ID = 451083) Radio
National: R-546 [Radio] ID = 451083 597x477
Select picture or schematic to display from thumbnails on the right and click for download.
For model R-546, National Cooperatives, Inc.; Chicago
Country:  United States of America (USA)
Manufacturer / Brand:  National Cooperatives, Inc.; Chicago
Year: 1947 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 12SA7 12SG7 12SQ7 50L6 35Z5
Main principle Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage AC/DC-set / 115 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
Power out
from Model: R-546 - National Cooperatives, Inc.;
Shape Tablemodel without push buttons, Mantel/Midget/Compact up to 14
Circuit diagram reference Rider's Perpetual, Volume 16 = ca. 1948 and before

Model page created by Egon Penker. See "Data change" for further contributors.

All listed radios etc. from National Cooperatives, Inc.; Chicago
Here you find 8 models, 3 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.