• Country
• Netherlands

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

• Year
• 1952

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 95174

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH42 EAF42 EBC41 EL41 AZ41

• Main principle
• Superheterodyne (common); ZF/IF 450 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-250 Volt

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

• Power out
• 2.5 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: KY524 - Erres, Van der Heem NV; Den

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

• Dimensions (WHD)
• 400 x 265 x 160 mm / 15.7 x 10.4 x 6.3 inch

• Net weight (2.2 lb = 1 kg)
• 7.4 kg / 16 lb 4.8 oz (16.3 lb)

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 405 models, 325 with images and 215 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