Tuned Wave Trap Radio Frequency Receiver Copp Circuit No. 4
A-C Dayton Co., A-C Electrical; Dayton (OH)
- Country
- United States of America (USA)
- Manufacturer / Brand
- A-C Dayton Co., A-C Electrical; Dayton (OH)
- Year
- 1924
- Category
- Kit (Parts plus instruction) or building instructions only
- Radiomuseum.org ID
- 31112
-
- alternative name: AC Dayton
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Various materials
- from Radiomuseum.org
- Model: Tuned Wave Trap Radio Frequency Receiver [Copp Circuit No. 4] - A-C Dayton Co., A-C Electrical
- Notes
- Two dials (primary tuning control knobs) A-C Electrical Mfg. Co. Tuned Wave Trap Radio Frequency Receiver built on the Copp Circuit No. 4. 1-Stage Radio Frequency and 2-Stages Audio Frequency. Efficient for all wave lengths 200 to 700 meters.
- Price in first year of sale
- 43.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Literature/Schematics (4)
- March 1924 Popular Radio magazine advertisement page 66
- Other Models
-
Here you find 47 models, 27 with images and 33 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from A-C Dayton Co., A-C Electrical; Dayton (OH)