W.T. Sets, Field C.W. Mk III Receiver

Wireless Telegraphy Factory, War Department; Soho W

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1917 ??
  • Categoría
  • Radio - o Sintonizador pasado WW2
  • Radiomuseum.org ID
  • 303916

 Especificaciones técnicas

  • Numero de valvulas
  • 2
  • Principio principal
  • RFS con reacción (regenerativo)
  • Gama de ondas
  • Bandas de recepción puestas en notas.
  • Tensión de funcionamiento
  • Baterías recargables o pilas
  • Altavoz
  • - Este modelo usa amplificador externo de B.F.
  • Material
  • Madera con lámparas a la vista.
  • de Radiomuseum.org
  • Modelo: W.T. Sets, Field C.W. Mk III Receiver - Wireless Telegraphy Factory,
  • Forma
  • Sobremesa de cualquier forma, detalles no conocidos.
  • Ancho, altura, profundidad
  • 310 x 200 x 270 mm / 12.2 x 7.9 x 10.6 inch
  • Anotaciones

  • This (CW) set comprised a transmitter and a heterodyne receiver in separate boxes. It came into service in 1917 and was used for forward area telegraphy.

    The transmitter was rated at 30-watts and had a range of 3.7km. It utilised two valves which were either the type B or AT25.

    The receiver had two R valves. The first of these was used in a heterodyne circuit and the second was as an audio frequency amplifier for the Morse signal.

    The complete set also included a heterodyne wavemeter, Selector Unit, and Rectifier Unit.

    Total production was a little under 3000 for both the transmitter and the receiver and approximately 400 of the Selector Units.

    Frequency Band: 450-1450 metres.

  • Peso neto
  • 4.8 kg / 10 lb 9.2 oz (10.573 lb)
  • Mencionado en
  • - - Manufacturers Literature (Communication by Wireless (SS.141) was issued by the War Office during the First World War)

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El modelo W.T. Sets, Field C.W. Mk III es parte de las colecciones de los siguientes miembros.

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