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doublet 43643

Country:  United States of America (USA)
Manufacturer / Brand:  Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Year: 9999 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 10: 51 51 27 51 51 27 27 47 47 80
Main principle Superheterodyne (common)
Wave bands Police (only 50-200m).
Details Record Player (perh.Changer)
Power type and voltage Alternating Current supply (AC)
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Model: doublet 43643 - Grigsby-Grunow -Hinds Co.

Automatic Phonograph Abbeywood 333 (falsch gelesen, ist 353)

falsche Daten !

Price in first year of sale 290.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Literature/Schematics (1) Abbeywood 333 error. is 353!

All listed radios etc. from Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Here you find 200 models, 118 with images and 155 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.