• Country
• Great Britain (UK)

• Manufacturer / Brand
• MILITARY U.K. (different makers for same model)

• Year
• 1917 ?

• Category
• Radio module pre 1926 (not a part, not a key)

• Radiomuseum.org ID
• 311510

• Number of Tubes
• 1

• Valves / Tubes
• White-valve

• Main principle
• Crystal or Solid State Detector; Reaction

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

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Amplifier - Detector White-valve - MILITARY U.K. different makers

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

• Dimensions (WHD)
• 240 x 150 x 270 mm / 9.4 x 5.9 x 10.6 inch

• Notes

• RF Amplifier with Crystal Detector

• Net weight (2.2 lb = 1 kg)
• 4.1 kg / 9 lb 0.5 oz (9.031 lb)

• Mentioned in
• Saga of the Vacuum Tube, Tyne (page 213-214)

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

• Other Models

• Here you find 151 models, 117 with images and 48 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from MILITARY U.K. (different makers for same model)