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770-AW

770-AW ; Halson Radio Mfg. Co (ID = 426149) Radio
770-AW ; Halson Radio Mfg. Co (ID = 1587197) Radio 770-AW ; Halson Radio Mfg. Co (ID = 592125) Radio
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770-AW ; Halson Radio Mfg. Co (ID = 1587197) Radio
Halson Radio Mfg. Co: 770-AW [Radio] ID = 1587197 933x1287
Select picture or schematic to display from thumbnails on the right and click for download.
For model 770-AW, Halson Radio Mfg. Co.; New York City (NY):
Image courtesy of Mark V. Stein for Radiomuseum.org use only. Cathedral and Tombstone Radios.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Halson Radio Mfg. Co.; New York City (NY)
Year: 1934 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 57 56 58 58 2A6 2A5 80
Main principle Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast, Long Wave, more than 2 x SW plus FM or UHF.
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker -Loudspeaker incorporated, but system not known.
Power out
from Radiomuseum.org Model: 770-AW - Halson Radio Mfg. Co.; New
Material Wooden case
Shape Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Notes

Machine Age 3 also lists a 5 tube model 770AW ca. 1934. Precio en España (1936): 400 pesetas.

Stein "Cathedral & Tombstone Radios" lists 2 bands for this model.

External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 6 = 1935 and before
Mentioned in Machine Age to Jet Age III
Literature/Schematics (1) Cathedral & Tombstone Radios (page 134.)


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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