• Country
• United States of America (USA)

• Manufacturer / Brand
• Blackhawk; (where?)

• Year
• 1934

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 34461

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 6

• Valves / Tubes
• 78 77 78 75 41 B4

• Main principle
• Superhet with RF-stage; ZF/IF 262,5 kHz; 2 AF stage(s)

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios)

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• from Radiomuseum.org
• Model: 6U - Blackhawk; where?

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 5 = ca. 1934 and before

• Other Models

• Here you find 1 models, 0 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Blackhawk; (where?)