Inputuner 101 (102)

DuMont Labs, Allen B., Inc.

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1947
  • Categoría
  • Módulo de radio posterior a 1925 (ni parte ni manipulador)
  • Radiomuseum.org ID
  • 183314
    • alternative name: Dumont Television & Radio

 Especificaciones técnicas

  • Numero de valvulas
  • 3
  • Principio principal
  • Superheterodino en general; ZF/IF 21900/26400 kHz
  • Número de circuitos sintonía
  • 3 Circuíto(s) AM     3 Circuíto(s) FM
  • Gama de ondas
  • VHF/UHF (see notes for details)
  • Especialidades
  • Radio Control (+Remote Wire etc)
  • Tensión de funcionamiento
  • Alimentado desde otro equipo o aparato principal.
  • Altavoz
  • - - No hay salida de sonido.
  • Material
  • Metálico
  • de Radiomuseum.org
  • Modelo: Inputuner 101 - DuMont Labs, Allen B., Inc.
  • Forma
  • Chasis (tambien de autoradio)
  • Anotaciones
  • DuMont "Inputuner" 101 (102);
    Optional offered combined continous tuning TV-VHF & FM tuner as well as standard used in a couple of the DuMont "Teleset" families and others.
    For manual or motor drive, have a continuous tuning Mallory-Ware Inductuner using a triple roller inductor which covers the VHF low, FM, and VHF high bands in one band from 44-216 MHz.
    72 ohms unbalanced low input impedance, three tunable circuits, two of them for bandpass and one for the oscillator.
    Offered as drift-free. Sold in two versions - motor driven with tubes and dial (Type 102) and manual tuning only (Type 101).
    Compare this concept with the more common type of turret TV tuner.

    Literature: "Inductive Tuning System for FM-Television Receivers" by DuMont employee Mr. Paul Ware as mentioned at joint meeting of the "The Institute of Radio Engineers and "The Radio Club of America" in New York on March 28, 1946.
  • Precio durante el primer año
  • 89.00 $
  • Mencionado en
  • - - Manufacturers Literature (DuMont Inputuner pricelist, issued January 21, 1947)
  • Autor
  • Modelo creado por un miembro de A. Ver en "Modificar Ficha" los participantes posteriores.

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