• Year
  • 1989
  • Category
  • Commercial Transmitter & Receiver (TRX not Amateur)
  • Radiomuseum.org ID
  • 227913

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Transceiver; ZF/IF 21400/7455 kHz; 1 AF stage(s)
  • Tuned circuits
  • 70 FM circuit(s)
  • Wave bands
  • VHF incl. FM and/or UHF (see notes for details)
  • Power type and voltage
  • Storage and/or dry batteries / 9,6 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 cm = 1.8 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Handheld FM UHF transceiver 70-243 - Midland International
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 130 x 65 x 38 mm / 5.1 x 2.6 x 1.5 inch
  • Notes
  • UHF Transceiver, 4 Channels using crystals. 5W RF out. Model A: 406-430 MHz model B: 450-470 MHz.

  • Net weight (2.2 lb = 1 kg)
  • 0.570 kg / 1 lb 4.1 oz (1.256 lb)
  • Source of data
  • -- Original-techn. papers.

 Collections | Museums | Literature

 Forum