• Country
• USA (Stati Uniti d'America)

• Manufacturer / Brand
• United American Bosch (Magneto Corporation); Springfield (MA)

• Year
• 1929

• Category
• Radio (o sintonizzatore del dopoguerra WW2)

• Radiomuseum.org ID
• 32501

• • alternative name: American Bosch Magneto
  • Brand: Essex

• Number of Tubes
• 7

• Valves / Tubes
• 224 224 224 227 245 245 280

• Main principle
• A circuiti accordati (TRF o amplif. diretta in generale); A valvole con griglia schermo (solo se 1926-1935)

• Tuned circuits
• 4 Circuiti Mod. Amp. (AM)

• Wave bands
• Solo onde medie (OM).

• Power type and voltage
• Alimentazione a corrente alternata (CA)

• Materiali
• Mobile in legno

• from Radiomuseum.org
• Model: 48 L - United American Bosch Magneto

• Forma
• Console di qualsiasi tipo

• Notes
• One dial (primary tuning control knob)

• Price in first year of sale
• 230.00 $

• External source of data
• Ernst Erb

• Source of data
• Radio Collector`s Guide 1921-1932

• Mentioned in
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Other Models

• Here you find 415 models, 166 with images and 275 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)