• Country
• United States of America (USA)

• Manufacturer / Brand
• Cadillac Div.

• Year
• 1941

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

• Radiomuseum.org ID
• 34950

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

• Number of Tubes
• 7

• Valves / Tubes
• 7A7 7B8 7A7 7E6 7C5 7C5 0Z4

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 7240427 - Cadillac Div.

• Shape
• Chassis only or for «building in»

• Notes
• Push-pull af output stage; vibrator for +B.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 12 = ca. 1941 and before

• Other Models

• Here you find 36 models, 9 with images and 36 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Cadillac Div.