- Country
- United States of America (USA)
- Manufacturer / Brand
- Crosley Radio Corp.; Cincinnati (OH)
- Year
- 1930/1931 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 36976
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- TRF without regeneration; 2 AF stage(s)
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / Either transformer: 60 cycles, 110V, or 25 cycles, 110V or 60 cycles, 220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- from Radiomuseum.org
- Model: 77-1 - Crosley Radio Corp.;
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Literature/Schematics (1)
- - - Manufacturers Literature (The Crosley Service Bulletin No. A4 dated April 15, 1931)
- Literature/Schematics (2)
- Crosley Radio Service Manual: 1943 Sets and Earlier (Volume 1943 and earlier, Page 143)
- Other Models
-
Here you find 1784 models, 1047 with images and 1275 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Crosley Radio Corp.; Cincinnati (OH)