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Tuned Wave Trap Radio Frequency Receiver Copp Circuit No. 4

Tuned Wave Trap Radio Frequency Receiver ; A-C Dayton Co., A-C (ID = 1253959) Kit Tuned Wave Trap Radio Frequency Receiver ; A-C Dayton Co., A-C (ID = 1253960) Kit
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Tuned Wave Trap Radio Frequency Receiver ; A-C Dayton Co., A-C (ID = 1253959) Kit
A-C Dayton Co., A-C: Tuned Wave Trap Radio Frequency Receiver [Kit] ID = 1253959 933x433
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For model Tuned Wave Trap Radio Frequency Receiver Copp Circuit No. 4, A-C Dayton Co., A-C Electrical; Dayton (OH):
March 1924 Popular Radio magazine advertisement page 66
 
Country:  United States of America (USA)
Manufacturer / Brand:  A-C Dayton Co., A-C Electrical; Dayton (OH)
alternative name
 
AC Dayton
Year: 1924 Category: Kit (Parts plus instruction) or building instructions only
Valves / Tubes 4: UV201A UV201A UV201A UV201A
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Tuned Wave Trap Radio Frequency Receiver [Copp Circuit No. 4] - A-C Dayton Co., A-C Electrical
Material Various materials
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


All listed radios etc. from A-C Dayton Co., A-C Electrical; Dayton (OH)
Here you find 46 models, 25 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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