Mono-Pac Hörgerät (Hearing Aid)
Beltone Hearing Aid Company; Chicago (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Beltone Hearing Aid Company; Chicago (IL)
- Year
- 1944 ??
- Category
- Medical Technology
- Radiomuseum.org ID
- 136497
Serial No 8959
Serial No 8959
Serial No 8959
Serial No 8959
Serial No 2189
Serial No 2189
- Number of Tubes
- 3
- Main principle
- Audio-Amplification; 3 AF stage(s)
- Wave bands
- - without
- Details
- Hearing aid
- Power type and voltage
- Dry Batteries / C: 1 x 1.5V & 30 Volt
- Loudspeaker
- - only for Earphone!
- Material
- Bakelite or Plastics (type unknown)
- from Radiomuseum.org
- Model: Mono-Pac Hörgerät - Beltone Hearing Aid Company;
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 67 x 137 x 28 mm / 2.6 x 5.4 x 1.1 inch
- Notes
-
Beltone's first 1-piece "MONO-PAC" model
Hearing aid, black or cream case, needs two internal batteries.
- Net weight (2.2 lb = 1 kg)
- 0.180 kg / 0 lb 6.3 oz (0.396 lb)
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 4 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Beltone Hearing Aid Company; Chicago (IL)
Collections
The model Mono-Pac Hörgerät (Hearing Aid) is part of the collections of the following members.