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Envoyette AC

Country:  United States of America (USA)
Manufacturer / Brand:  Insuline Corp. Of America (ICA); New York City
Year: 1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 58 58 57 47 80
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: Envoyette AC - Insuline Corp. Of America ICA;
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Circuit diagram reference Rider's Perpetual, Volume 6 = 1935 and before
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965


All listed radios etc. from Insuline Corp. Of America (ICA); New York City
Here you find 89 models, 20 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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