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Unitune LR170

Unitune LR170; Nassau Radio Co., (ID = 998715) Radio
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Unitune LR170; Nassau Radio Co., (ID = 998715) Radio
Nassau Radio Co.,: Unitune LR170 [Radio] ID = 998715 543x933
Select picture or schematic to display from thumbnails on the right and click for download.
For model Unitune LR170, Nassau Radio Co., Inc.; Brooklyn, New York:
May 1924 Radio News advertisement page 1692
 
Country:  United States of America (USA)
Manufacturer / Brand:  Nassau Radio Co., Inc.; Brooklyn, New York
Year: 1923/1924 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: UV199 UV199 UV199 UV199 UV199 UV199 UV199
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown); 3 AF stage(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Unitune LR170 - Nassau Radio Co., Inc.;
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes Nassau Uni-Tune Type LR-170, 3 stages RF, Detector,and three stages audio amplification. Two dials (primary tuning control knobs)
Price in first year of sale 195.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Literature/Schematics (4) May 1924 Radio News advertisement page 1692


All listed radios etc. from Nassau Radio Co., Inc.; Brooklyn, New York
Here you find 12 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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