• Year
  • 1976 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 202443

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

 Technical Specifications

  • Number of Transistors
  • 10
  • Main principle
  • Superheterodyne (common); ZF/IF 468 or 459/10700 kHz; Export model
  • Tuned circuits
  • 5 AM circuit(s)     8 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and FM or UHF.
  • Power type and voltage
  • Line / Batteries (any type) / 220-240 / AA: 4 x 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 0.4 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Junior 109L - ITT-KB; Foots Cray, Kent; ITT
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 210 x 140 x 60 mm / 8.3 x 5.5 x 2.4 inch
  • Notes
  • Wavebands:

    • MW 510 - 1620 kHz
    • LW 145 - 260 kHz
    • FM 87.5 - 104.5 MHz

    Oval speaker 8 x 12 cm. Versions exist with IF frequencies of 468 and 459 kHz.

    Model with international dial scale (French PO-GO-MF in addition to MW-LW-FM) in different variations:

    • no station names
    • BBC stations on FM, no LW station names
    • BBC stations on FM, European, Irish, BBC4 station names on LW
  • Net weight (2.2 lb = 1 kg)
  • 0.850 kg / 1 lb 14 oz (1.872 lb)
  • Mentioned in
  • -- Original-techn. papers.

 Collections | Museums | Literature

Collections

The model Junior is part of the collections of the following members.

 Forum