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612

612 ; Halson Radio Mfg. Co (ID = 426145) Radio
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612 ; Halson Radio Mfg. Co (ID = 426145) 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 8: 6A7 6D6 76 6F5 6G5 6F5 41 41 80
Main principle Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast plus 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110-120 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 612 - Halson Radio Mfg. Co.; New
Material Wooden case
Shape Tablemodel, with any shape - general.
Notes BC (540-1725 kHz), SW1 (2.3-7.9 MHz) and SW2 (7.4-25.0 MHz) bands. Tuning eye. Push-pull audio amplifier.
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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