• Country
• Great Britain (UK)

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

• Year
• 1940

• Category
• Military transmitter

• Radiomuseum.org ID
• 238020

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

• Number of Tubes
• 4

• Valves / Tubes
• ML6 ML6 PT15 PT15

• Main principle
• Transmitter; 1 AF stage(s)

• Wave bands
• Short Wave (SW) and Long Wave (LW) only.

• Power type and voltage
• Powered by external power supply or a main unit. / 6; 12; 24 & 1200 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: T-1154 N - MILITARY U.K. different makers

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 17.5 x 16.37 x 11.25 inch / 445 x 416 x 286 mm

• Notes

• This Transmitter was used during WWII and later in aircraft and in rescue-boats. There were many variants with differences in HF- and LF-ranges and steel (marine & ground control) or aluminium (aircraft) types.
  About 80.000 have been made.

  Companion to the R1155 Receiver, commonly used in Lancaster Bomber.

  The Transmit HT is over 1200V, the separate PSU can be of the "Dynamotor"/Rotary Converter type or a vibrator driven transformer. 6V, 12V and 24V options. For 6V @ 8A and 1200V @ 250mA.

• Net weight (2.2 lb = 1 kg)
• 46 lb 10 oz (46.625 lb) / 21.168 kg

• Author
• Model page created by Jan Poortman. See "Data change" for further contributors.

• Other Models

• Here you find 152 models, 120 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)