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TRF R-2

TRF R-2; Northern Electric Co (ID = 1174891) Radio
TRF R-2; Northern Electric Co (ID = 1177727) Radio
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TRF R-2; Northern Electric Co (ID = 1177727) Radio
Northern Electric Co: TRF R-2 [Radio] ID = 1177727 933x722
Select picture or schematic to display from thumbnails on the right and click for download.
For model TRF R-2, Northern Electric Co. Ltd.; Canada
 
Country:  Canada
Manufacturer / Brand:  Northern Electric Co. Ltd.; Canada
Year: 1923 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: 215A 215A 215A
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: TRF R-2 - Northern Electric Co. Ltd.;
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes The Northern Electric R-2 uses a TRF circuit and has 2 stages RF and a detector in a single cabinet.
Price in first year of sale 85.00 cdn
Mentioned in The Early Development of Radio in Canada 1901-1930 (Page 51)

Model page created by Alan Larsen. See "Data change" for further contributors.



All listed radios etc. from Northern Electric Co. Ltd.; Canada
Here you find 279 models, 230 with images and 249 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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