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Correspondence course study/test radio (assembly or kit form) N/A-

Correspondence course study/test radio N/A-; National Radio (ID = 2249407) Radio
Correspondence course study/test radio N/A-; National Radio (ID = 2025624) Radio Correspondence course study/test radio N/A-; National Radio (ID = 1903090) Radio
Correspondence course study/test radio N/A-; National Radio (ID = 2249406) Radio
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Correspondence course study/test radio N/A-; National Radio (ID = 2025624) Radio
National Radio: Correspondence course study/test radio N/A- [Radio] ID = 2025624 1400x1049
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For model Correspondence course study/test radio (assembly or kit form) N/A-, National Radio Institute (NRI); Washington, DC
 
Country:  United States of America (USA)
Manufacturer / Brand:  National Radio Institute (NRI); Washington, DC
Year: 1950 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6BE6 6BA6 6BA6 6AQ5 12AU7A 5Y3GT
Main principle Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 117 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
Power out 4 W (undistorted)
from Radiomuseum.org Model: Correspondence course study/test radio N/A- - National Radio Institute NRI;
Shape Book-shelf unit.
Dimensions (WHD) 13 x 7 x 9 inch / 330 x 178 x 229 mm
Notes

This is the National Radio Institute's AM receiver offered as part of their radio repairman course.

Net weight (2.2 lb = 1 kg) 4 lb (4 lb 0 oz) / 1.816 kg

Model page created by Brent Hood. 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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