Radiotelegraph Transmitter for Marine Services LTT-4

Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC

  • Year
  • 1940 ??
  • Category
  • Commercial Transmitter (TX not Transceiver)
  • Radiomuseum.org ID
  • 311392
    • alternative name: CMC Canada || Marconi, Canada

 Technical Specifications

  • Number of Tubes
  • 4
  • Valves / Tubes
  • Main principle
  • Transmitter
  • Wave bands
  • Long Wave and/or Very Low Frequency (VLF).
  • Power type and voltage
  • Alternating Current supply (AC) / 60 Hz, 115 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Radiotelegraph Transmitter for Marine Services LTT-4 - Canadian Marconi Co. Ltd. CMC,
  • Shape
  • Boatanchor (heavy military or commercial set >20 kg).
  • Dimensions (WHD)
  • 24 x 44 x 20 inch / 610 x 1118 x 508 mm
  • Notes
  • Marconi Radiotelegraph Transmitter for Marine Services LTT-4

    Frecuency Range: 405 to 525 K.C. (as written in Specifications)

    Features:

    • 150 Watts output in C.W.
    • Instantaneous starting.
    • Stable master oscillator circuit.
    • Instantaneous wave change.
    • C.W. or M.C.W. Telegraph transmission.
    • Three modulation tones.
    • Break-in operation.
    • Overload relay.

     

  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

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