• Country
• Great Britain (UK)

• Manufacturer / Brand
• Marconi's Wireless Telegraph Co. Ltd.

• Year
• 1922 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 306653

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

• Number of Tubes
• 6

• Valves / Tubes
• V24 V24 V24 V24 V24 V24

• Main principle
• TRF without regeneration

• Power type and voltage
• Storage and/or dry batteries / 5 & 60 Volt

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Direction Finder Type No 11 - Marconi's Wireless Telegraph

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 500 x 450 x 300 mm / 19.7 x 17.7 x 11.8 inch

• Notes

• Direction Finder for professional use. See also models Type No. 11A and 11F.

• Net weight (2.2 lb = 1 kg)
• 16 kg / 35 lb 3.9 oz (35.242 lb)

• Author
• Model page created by Musée des Radios Museum. See "Data change" for further contributors.

• Other Models

• Here you find 94 models, 92 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marconi's Wireless Telegraph Co. Ltd.