200 Electrocall System
DeWald Radio Mfg. Corp., Pierce Airo Inc.
- Country
- United States of America (USA)
- Manufacturer / Brand
- DeWald Radio Mfg. Corp., Pierce Airo Inc.
- Year
- 1937 ??
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 37423
-
- Brand: Pierce Airo
- Wave bands
- - without
- Loudspeaker
- Magnetic loudspeaker (reed) generic.
- from Radiomuseum.org
- Model: 200 Electrocall System - DeWald Radio Mfg. Corp.,
- Notes
- Intercom. system. Consists of either two remote stations 200A only, or of a Master station (202M) plus up to six Remote stations (200A or 202A or 203A).
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 8 = 1937 and before
- Other Models
-
Here you find 442 models, 195 with images and 344 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from DeWald Radio Mfg. Corp., Pierce Airo Inc.