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
- Radiomuseum.org ID
- 274610
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- 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).
- 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
- Author
- Model page created by Brent Hood. See "Data change" for further contributors.
- Other Models
-
Here you find 20 models, 20 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Radio Institute (NRI); Washington, DC
Collections
The model Correspondence course study/test radio (assembly or kit form) is part of the collections of the following members.