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620

620 ; Halson Radio Mfg. Co (ID = 426146) Radio
620 ; Halson Radio Mfg. Co (ID = 1587211) Radio 620 ; Halson Radio Mfg. Co (ID = 1935561) Radio
620 ; Halson Radio Mfg. Co (ID = 1935562) Radio 620 ; Halson Radio Mfg. Co (ID = 1935565) Radio
620 ; Halson Radio Mfg. Co (ID = 1935570) Radio 620 ; Halson Radio Mfg. Co (ID = 1935576) Radio
620 ; Halson Radio Mfg. Co (ID = 1935577) Radio 620 ; Halson Radio Mfg. Co (ID = 1935578) Radio
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620 ; Halson Radio Mfg. Co (ID = 1587211) Radio
Halson Radio Mfg. Co: 620 [Radio] ID = 1587211 900x1398
Select picture or schematic to display from thumbnails on the right and click for download.
For model 620, 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 6: 6A7 6D6 6D6 75 43 25Z5
Main principle Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage AC/DC-set / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 620 - Halson Radio Mfg. Co.; New
Material Wooden case
Shape Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Dimensions (WHD) 284 x 385 x 212 mm / 11.2 x 15.2 x 8.3 inch
Net weight (2.2 lb = 1 kg) 5.1 kg / 11 lb 3.7 oz (11.233 lb)
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 5 = ca. 1934 and before
Mentioned in Machine Age to Jet Age II
Literature/Schematics (1) Machine Age to Jet Age III
Literature/Schematics (2) Cathedral & Tombstone Radios (page 133.)


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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