- Country
 - United States of America (USA)
 
- Manufacturer / Brand
 - United American Bosch (Magneto Corporation); Springfield (MA)
 
- Year
 - 1936
 
- Category
 - Car Radio, perhaps also + sound player/recorder
 
- Radiomuseum.org ID
 - 18329
 
- 
        
- alternative name: American Bosch Magneto
 - Brand: Essex
 
 
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
 - 7
 
- Main principle
 - Superhet with RF-stage; ZF/IF 175 kHz
 
- Wave bands
 - Broadcast only (MW).
 
- Power type and voltage
 - Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
 
- Loudspeaker
 - Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
 
- Material
 - Metal case
 
- from Radiomuseum.org
 - Model: 737 A2 - United American Bosch Magneto
 
- Shape
 - Chassis only or for «building in»
 
- Notes
 - Autoradio
 
- External source of data
 - E. Erb 3-907007-36-0
 
- Circuit diagram reference
 - Die «Thali Schemasammlung» führt das Modell.
 
- Literature/Schematics (1)
 - Rider's Perpetual, Volume 7 = 1936 and before
 
- Other Models
 - 
        
Here you find 415 models, 166 with images and 276 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from United American Bosch (Magneto Corporation); Springfield (MA)