• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1981 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 110562

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 450 kHz

• Tuned circuits
• 1 AM circuit(s)     2 FM circuit(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: ST-JX4L - Sony Corporation; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 55 x 330 mm / 16.9 x 2.2 x 13 inch

• Net weight (2.2 lb = 1 kg)
• 3.6 kg / 7 lb 14.9 oz (7.93 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Jordi Cardona Serra. See "Data change" for further contributors.

• Other Models

• Here you find 4048 models, 3906 with images and 970 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo