• Country
• Great Britain (UK)

• Manufacturer / Brand
• Internet Radio Product Ltd.; Beckenham

• Year
• 1974 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 312667

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

• Number of Transistors
• 13

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Tuned circuits
• 5 AM circuit(s)     7 FM circuit(s)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Dry Batteries / AA: 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 0.3 W (0.5 W max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: J-80 - Internet Radio Product Ltd.;

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 125 x 200 x 65 mm / 4.9 x 7.9 x 2.6 inch

• Notes

• UK model has AM IF frequency of 470 kHz.

  Distributor: Internet Radio Products Ltd., Oakfield house, 56/60 Oakfield Road, London S.E.20

  Manufacturer: General Electronics Ltd., Hong Kong

  Has nothing to do with today's WWW

   

• Net weight (2.2 lb = 1 kg)
• 0.7 kg / 1 lb 8.7 oz (1.542 lb)

• Author
• Model page created by Boris Witke. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 3 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Internet Radio Product Ltd.; Beckenham