• Country
• Great Britain (UK)

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

• Year
• 1917

• Category
• Military transmitter

• Radiomuseum.org ID
• 311682

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

• Number of Tubes
• 2

• Valves / Tubes
• BTHAudion_E12 BTHAudion_E12

• Main principle
• Transmitter

• Power type and voltage
• Direct Current supply (DC) / 6; 1500 Volt

• Power out
• 75 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Aircraft CW Transmitter Type 57 - MILITARY U.K. different makers

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 280 x 270 x 170 mm / 11 x 10.6 x 6.7 inch

• Notes

• Transmitter of the Royal Naval Air Service.
  The 2 valves must be strictly identical for the distribution of emission currents.

  Emetteur de la Royal Naval Air Service.
  Les 2 lampes doivent être strictement identiques pour la épartitions des courants d'émission.

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

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

• Other Models

• Here you find 152 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)