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Three Transistor Radio Kit

Three Transistor Radio Kit ; National Radio (ID = 1872219) Kit Three Transistor Radio Kit ; National Radio (ID = 1872220) Kit
Three Transistor Radio Kit ; National Radio (ID = 1872221) Kit Three Transistor Radio Kit ; National Radio (ID = 1872222) Kit
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Three Transistor Radio Kit ; National Radio (ID = 1872219) Kit
National Radio: Three Transistor Radio Kit [Kit] ID = 1872219 900x835
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For model Three Transistor Radio Kit, National Radio Institute (NRI); Washington, DC
 
Country:  United States of America (USA)
Manufacturer / Brand:  National Radio Institute (NRI); Washington, DC
Year: 1958–1961 ?? Category: Kit (Parts plus instruction) or building instructions only
Semiconductors (the count is only for transistors) 3:
Main principle Superheterodyne (common); ZF/IF 455 kHz
Details
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
Power out
from Radiomuseum.org Model: Three Transistor Radio Kit - National Radio Institute NRI;
Material Leather / canvas / plastic - over other material
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 8.25 x 5.4 x 2.4 inch / 210 x 137 x 61 mm
Notes

This model was probably a kit offered as part of an NRI mail order electronics training course. This model has many similarities to the Merco Transistor Radio and to the Merco Air Master.

Net weight (2.2 lb = 1 kg) 1.9 lb (1 lb 14.4 oz) / 0.863 kg

Model page created by David Barker. See "Data change" for further contributors.



All listed radios etc. from National Radio Institute (NRI); Washington, DC
Here you find 19 models, 19 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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