• Year
  • 1962 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 291636

 Technical Specifications

  • Number of Transistors
  • 3
  • Tuned circuits
  • 1 AM circuit(s)     1 FM circuit(s)
  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries / 6.75 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: TF1065A - Marconi Instruments, Marconi-
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 12 x 9 x 8.5 inch / 305 x 229 x 216 mm
  • Notes
  • Transmitter and reciever test set.  Transistors: 2x OC44, 1x GET102 or ACY17.  Battery: Mallory SKB639.

    Measures:

    A.f. output: 5 ranges: 0 to 300uW, 3mW, 30mW, 300mW, 3W.  Input impedance: 3, 8, 15, 600, or 5,000 ohm.  Frequency range: 250Hz to 5kHz.  Accuracy: +/- <15% at >1/3 f.s.

    R.f. power: 1 range: 0 to 25W.  Input impedance: 50 ohm.  Frequency range: 50Hz to 200MHz, and 450MHz to 500MHz.  Accuracy: <15% f.s.

    A.m. modulation: 1 range: 0 to 80%.  Carrier frequency range: 1 to 500MHz.  Modulation frequency range: 250Hz to 5kHz.  Requires 1W carrier power.  Accuracy: +/- 10% f.s.

    F.m. modulation: 1 range: 0 to 15 kHz deviation.  Carrier frequency range: 10 to 500MHz.  Modulation frequency range: 250Hz to 5kHz.  Requires 1W transmitter power at r.f. input socket.  Accuracy: <15% for 15kHz deviation at 1kHz sinewave modulation.

    D.c. voltage: 3 ranges: 0 to 10v, 100v, 1000v.  At 20,000 ohm/v.  Accuracy: +/- 5% f.s.

    D.c. current: 4 ranges: 0 to 50uA, 10mA, 100mA, 1A.  Accuracy: +/- 5% f.s.

     

  • Net weight (2.2 lb = 1 kg)
  • 13 lb 8 oz (13.5 lb) / 6.129 kg
  • Author
  • Model page created by David Jones. See "Data change" for further contributors.

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