Emergency UHF Radio Receiver-Transmitter TR-3

RCA (RCA Victor Co. Inc.); New York (NY)

Datos
Foro
Imágenes
Colecciones

  • Año
  • 1964 ?
  • Categoría
  • Transmisor-Receptor comercial (no de Radioaficionado)
  • Radiomuseum.org ID
  • 210261
    • alternative name: RCA Manufacturing || Victor Talking Machine

Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.

 Especificaciones técnicas

  • Numero de valvulas
  • 11
  • Numero de transistores
  • 4
  • Semiconductores
  • Principio principal
  • Transceiver; ZF/IF 30000/3050 kHz
  • Gama de ondas
  • VHF/UHF (see notes for details)
  • Tensión de funcionamiento
  • Bateria recargable / 23-29 Volt
  • Altavoz
  • - Este modelo usa amplificador externo de B.F.
  • Material
  • Metálico
  • de Radiomuseum.org
  • Modelo: Emergency UHF Radio Receiver-Transmitter TR-3 - RCA RCA Victor Co. Inc.; New
  • Forma
  • Boatanchor (militar, profesional >20 kg).
  • Ancho, altura, profundidad
  • 145 x 135 x 210 mm / 5.7 x 5.3 x 8.3 inch
  • Anotaciones

  • UHF Emergency Radio for cockpit installation in military aircraft. Double conversion AM radio with 1st IF 30 MHz / 2nd IF 3.05 MHz.

    Besides the 243.0 MHz emergency frequency, there are 2 more frequencies selectable in this band. All frequencies are crystal controlled.

    Miniature glass tubes for the transmitter and 7 ea. Nuvistor 7895 make a total of 11 tubes.

    Function / Module Tube
    Allocation of Tubes
    1st RF Amplifier 7895
    2nd RF Amplifier 7895
    1st Injection Buffer Amplifier 7895
    1st Mixer 7895
    XTAL Oscillator 7895
    XMTR RF Oscillator 7895
    TX Buffer Amplifier 7895
    TX 1st Multiplier 7586
    TX 2nd Multiplier 7586
    TX Driver 7554
    TX Power Amplifier 6263A

     

  • Peso neto
  • 4 kg / 8 lb 13 oz (8.811 lb)
  • Procedencia de los datos
  • -- Collector info (Sammler)
  • Mencionado en
  • - - Manufacturers Literature
  • Autor
  • Modelo creado por Siegfried Droese. Ver en "Modificar Ficha" los participantes posteriores.

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El modelo Emergency UHF Radio Receiver-Transmitter es parte de las colecciones de los siguientes miembros.

 Forum

Contribuciones en el Foro acerca de este modelo: RCA RCA Victor Co.: Emergency UHF Radio Receiver-Transmitter TR-3

Hilos: 1 | Mensajes: 1

This radio seems to use the rx and tx modules from the RCA  AN/ARC-97 UHF relay set, which was used by the US Navy aboard the P2V and P3 aircraft for automatic UHF comm relay service.

The transmitter actually has 5 valves, the fifth, a driver for the 6263, is on the other side of the module, and is a smaller pencil tube, the RCA 7554

I have a few examples of the ARC-97 and will post pictures, it contains two TX modules and two RX modules, along with a power supply modules, switching, and blower.

Scott Johnson, 12.Jul.15

Weitere Posts (1) zu diesem Thema.