• Country
• Netherlands

• Manufacturer / Brand
• Erres, Van der Heem NV; Den Haag

• Year
• 1937 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 177609

• Number of Tubes
• 6

• Valves / Tubes
• AF3 AK2 AF3 ABC1 AL5 AZ1

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

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

• Power out
• 8 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: KY221 - Erres, Van der Heem NV; Den

• Shape
• Tablemodel, low profile (big size).

• Notes
• Export-toestel voor Nederlands-Indië (Export-Gerät).

• Price in first year of sale
• 310.00 Hfl

• Literature/Schematics (1)
• "Het nieuws van de dag voor Nederlandsch-Indië", 14-1-1937

• Author
• Model page created by Gidi Verheijen. See "Data change" for further contributors.

• Other Models

• Here you find 406 models, 326 with images and 216 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Erres, Van der Heem NV; Den Haag