Car Transceiver TR-7200

Kenwood, Trio-Kenwood Inc.; Komagane

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  • Year
  • 1981 ?
  • Category
  • Amateur Equipment (Other, but not Key)
  • Radiomuseum.org ID
  • 342706
    • alternative name: Trio Corp.
    • Brand: Jennen

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

 Technical Specifications

  • Number of Transistors
  • 32
  • Main principle
  • Transceiver; ZF/IF 10700/455 kHz
  • Wave bands
  • VHF incl. FM and/or UHF (see notes for details)
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 13,8 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 1 W (max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Car Transceiver TR-7200 - Kenwood, Trio-Kenwood Inc.;
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 180 x 60 x 240 mm / 7.1 x 2.4 x 9.4 inch
  • Notes

  • A 23 channels transceiver working in VHF frequency range 144 - 146 MHz
    Modulation system: Variable reactance phase modulation. Type of emission: F3.
    Receiver sensitivity: 1 µV for 20 dB S/N. Audio output: 1 W or more at 8 Ω.
    Transmitter: Output power high 10 W, low 1 W. Dynamic microphone.
    Antenna impedance 50 Ω.

    29 Transistors, 3 FET's, 3 ICs and 20 Diodes listed one per type and not all.

  • Net weight (2.2 lb = 1 kg)
  • 2.5 kg / 5 lb 8.1 oz (5.507 lb)
  • Mentioned in
  • “Radio Rivista” official organ of "ARI Amat. Radio Assoc." of Italy, number 2, February 1981.
  • Literature/Schematics (1)
  • -- Schematic (Original "Operating Manual")
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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