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Chassis 14-37 intermediate

Chassis 14-37 intermediate; Midwest Radio Co., (ID = 524420) Radio
 
Chassis 14-37 intermediate; Midwest Radio Co., (ID = 524425) Radio
 
Chassis 14-37 intermediate; Midwest Radio Co., (ID = 524428) Radio
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Chassis 14-37 intermediate; Midwest Radio Co., (ID = 524420) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Midwest Radio Co., The, (Miraco); Cincinnati, OH
Brand
 
Miraco
Year: 1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 14: 6K7 6C5 6C5 6K7 6K7 6K7 6H6 6C5 6F6 45 45 45 45 5Z3
Main principle Superhet with RF-stage; ZF/IF 456 kHz
Tuned circuits 9 AM circuit(s)
Wave bands Broadcast, Long Wave and more than two Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Chassis 14-37 intermediate - Midwest Radio Co., The, Miraco
Material Metal case
Shape Chassis only or for «building in»
Notes 5 SW bands. There are 3 different versions. The main difference is in the output stage:
The 14-37 (no suffix) uses 4 x 6F6 in push-pull plus a single transformer coupled 6F6 for the driver.
The 14-37 intermediate has 4 x 45's for the final stage.
The 14-37Auses 4x 6F6 for final, and a transformerless driver employing two 6C5's (amp and inverter).
Circuit diagram reference Rider's Perpetual, Volume 8 = 1937 and before

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Midwest Radio Co., The, (Miraco); Cincinnati, OH
Here you find 316 models, 177 with images and 213 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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