• Country
• Great Britain (UK)

• Manufacturer / Brand
• Wireless Telegraphy Factory, War Department; Soho W

• Year
• 1915 ??

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 305559

• Main principle
• Crystal or Solid State Detector

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Storage and/or dry batteries / 4 & 10 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Trench Set W/T 50 Watt [WTF] - Wireless Telegraphy Factory,

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

• Dimensions (WHD)
• 410 x 270 x 230 mm / 16.1 x 10.6 x 9.1 inch

• Notes

• Spark Transmitter 50 W - Receiver

  350 meters

• Net weight (2.2 lb = 1 kg)
• 11.3 kg / 24 lb 14.2 oz (24.89 lb)

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

• Other Models

• Here you find 9 models, 9 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Wireless Telegraphy Factory, War Department; Soho W