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Envoy Midget (DC)

Envoy Midget ; Insuline Corp. Of (ID = 469917) Radio
 
Envoy Midget ; Insuline Corp. Of (ID = 469918) Radio
Envoy Midget ; Insuline Corp. Of (ID = 318235) Radio Envoy Midget ; Insuline Corp. Of (ID = 318236) Radio
Envoy Midget ; Insuline Corp. Of (ID = 318240) Radio Envoy Midget ; Insuline Corp. Of (ID = 318234) Radio
Envoy Midget ; Insuline Corp. Of (ID = 318238) Radio Envoy Midget ; Insuline Corp. Of (ID = 318241) Radio
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Envoy Midget ; Insuline Corp. Of (ID = 318235) Radio
Insuline Corp. Of: Envoy Midget [Radio] ID = 318235 600x450
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For model Envoy Midget (DC), Insuline Corp. Of America (ICA); New York City
 
Country:  United States of America (USA)
Manufacturer / Brand:  Insuline Corp. Of America (ICA); New York City
Year: 1931 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 36 36 36 33 33
Main principle TRF without regeneration; 1 AF stage(s)
Tuned circuits 3 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Direct Current supply (DC) / 105-120; 220-240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Envoy Midget - Insuline Corp. Of America ICA;
Shape Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
Notes Parallel tube AF amplifier. There are two versions: either 105-120 V or 220-240 V.
Net weight (2.2 lb = 1 kg) 11 kg / 24 lb 3.7 oz (24.229 lb)
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
Literature/Schematics (1) -- Collector info (Sammler)


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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