• Country
• Netherlands

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

• Year
• 1949

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 82991

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

• Number of Tubes
• 7

• Valves / Tubes
• ECH21 ECH21 EF22 EBL21 EM4 EBL21 AZ4

• Main principle
• Superheterodyne (common); ZF/IF 452 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 110, 125, 145, 200, 220, 245 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 26 cm = 10.2 inch

• Power out
• 8 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: KY488 - Erres, Van der Heem NV; Den

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 600 x 357 x 280 mm / 23.6 x 14.1 x 11 inch

• Notes
• Does also have a band for fishery frequencies

• Net weight (2.2 lb = 1 kg)
• 17.5 kg / 38 lb 8.7 oz (38.546 lb)

• Price in first year of sale
• 495.00 HFL

• Source of data
• Technisch- Commercieel - Radio Vademecum Staleman

• Author
• Model page created by Bruno Brasseur. See "Data change" for further contributors.

• Other Models

• Here you find 408 models, 325 with images and 221 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