• Country
• Netherlands

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

• Year
• 1929

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 70112

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

• Number of Tubes
• 4

• Valves / Tubes
• E442 E415 B443 505

• Main principle
• TRF with regeneration

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: KY103 - Erres, Van der Heem NV; Den

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

• Dimensions (WHD)
• 440 x 250 x 220 mm / 17.3 x 9.8 x 8.7 inch

• Notes
• Information taken from Maker information. Picture Nr.: 053.51 User manual gives Philips valve 373 as rectifier. Later models have a volume control knob in the left hand side of the cabinet and an extra aerial socket.

• Price in first year of sale
• 230.00 Hfl

• External source of data
• Radio Amateur Museum / Frans J.J. Driesens + ISBN 90-76014-04-3.

• Source of data
• Opkomst van de Nederlandse Radio-Industrie

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 405 models, 324 with images and 213 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