640 Free Point Tester
- United States of America (USA)
- Manufacturer / Brand
- Ranger Examiner, USA
- Service- or Lab Equipment
- Radiomuseum.org ID
- Wave bands
- - without
- - - No sound reproduction output.
- from Radiomuseum.org
- Model: 640 Free Point Tester - Ranger Examiner, USA
- Portable set > 8 inch (also usable without mains)
- Price in first year of sale
- 17.00 $
- Literature/Schematics (1)
- 1938 Radolek Catalog
- Model page created by Vitor Oliveira. See "Data change" for further contributors.
- Other Models
Here you find 10 models, 10 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ranger Examiner, USA