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412

412 ; Halson Radio Mfg. Co (ID = 425115) Radio
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412 ; Halson Radio Mfg. Co (ID = 425115) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Halson Radio Mfg. Co.; New York City (NY)
Year: 1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6A7 6D6 75 25L6 6G5 25Z5 25Z5
Main principle Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage AC/DC-set / 110-120 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 412 - Halson Radio Mfg. Co.; New
Material Wooden case
Shape Tablemodel, with any shape - general.
Notes BC (540-1735 kHz), TROP (1600-5800 kHz) and SW (5.6-19.0 MHz) bands. Tuning eye.
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 9 = 1938 and before


All listed radios etc. from Halson Radio Mfg. Co.; New York City (NY)
Here you find 105 models, 35 with images and 64 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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