• Country
• United States of America (USA)

• Manufacturer / Brand
• Hudson Motor Car Co.

• Year
• 1942

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

• Radiomuseum.org ID
• 133101

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

• Number of Tubes
• 6

• Valves / Tubes
• 7A7 7B8 7A7 7B6 7C5 7Y4

• Main principle
• Superhet with RF-stage; ZF/IF 265 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• 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) / Ø 6 inch = 15.2 cm

• Power out
• 1.5 W (unknown quality)

• from Radiomuseum.org
• Model: DB-42 - Hudson Motor Car Co.

• Notes
• BC (540 - 1600 kHz) band. Five automatic tuning positions. Built-in vibrator for B+

• Circuit diagram reference
• Rider's Perpetual, Volume 13 = 1942 and before

• Author
• Model page created by Götz Linss † 27.06.21. See "Data change" for further contributors.

• Other Models

• Here you find 15 models, 3 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hudson Motor Car Co.