• Country
• Denmark

• Manufacturer / Brand
• American Apparate Company (AAC); Gentofte, Glostrup / Kirkebjerg

• Year
• 1945 ??

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 249267

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• RF Converter/Adapter (not voltage converter)

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Dry Batteries

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: KW Vorsatz - American Apparate Company AAC;

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes

• KW 19m, 25m, 31m, 41m, 49m.

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 9 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from American Apparate Company (AAC); Gentofte, Glostrup / Kirkebjerg