3047 Ch= R-304
Stewart Warner Corp.; Chicago (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Stewart Warner Corp.; Chicago (IL)
- Year
- 1937
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 61143
-
- Brand: Ferrodyne
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
- from Radiomuseum.org
- Model: 3047 Ch= R-304 - Stewart Warner Corp.; Chicago
- Notes
- Model 3047 uses chassis R304; mains supply 115 V (50-60 cycles) or 95-260 V (25-133 cycles, export model).
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 10 = 1939 and before
- Other Models
-
Here you find 2111 models, 393 with images and 1968 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Stewart Warner Corp.; Chicago (IL)