• Year
  • 1943
  • Category
  • Commercial Transmitter & Receiver (TRX not Amateur)
  • Radiomuseum.org ID
  • 303736

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

 Technical Specifications

  • Number of Tubes
  • 16
  • Main principle
  • ZF/IF 455 kHz; 1 AF stage(s)
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Powered by external power supply or a main unit. / 12 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 1 W (1.2 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: TR-50XM - Technical Radio Corporation;
  • Shape
  • Boatanchor (heavy military or commercial set >20 kg).
  • Dimensions (WHD)
  • 20 x 22 x 14.5 inch / 508 x 559 x 368 mm
  • Notes
  • Transmitter tubes:
    6SK7GT Master oscillator
    6J5GT Crystal oscillator
    807 (2) Buffer-doubler stages
    807 (2) Final amplifier
    6V6GT Speech amplifier
    HY1231Z Modulator

    Receiver tubes:
    6SK7GT RF amplifier
    6SA7GT Mixer
    6J5GT High-frequency oscillator
    6SK7GT 1st IF amplifier
    6SK7GT 2nd IF amplifier
    6SQ7GT Diode detector and 1st Audio amplifier
    6K6GT Audio amplifier
    6J5GT BFO
    VR105 Voltage regulator

    Receiver ranges: 1.5MHz to 4.35 MHz and 4.35MHz to 12MHz
    Transmitter ranges: 1.5MHz to 3MHz and 3MHz to 6MHz and 6MHz to 12MHz
    Dynamotor power unit for 12V DC operation. Maximum power requirements:
    Transmitter 480 Watts
    Receiver 54 Watts

  • Net weight (2.2 lb = 1 kg)
  • 119 lb (119 lb 0 oz) / 54.026 kg
  • Mentioned in
  • - - Manufacturers Literature
  • Literature/Schematics (1)
  • - - Manufacturers Literature
  • Author
  • Model page created by Bruce Taylor. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model TR-50XM is part of the collections of the following members.

 Forum