• Country
• Netherlands

• Manufacturer / Brand
• Yoko Electronics, Allied Electronics; Halfweg, Oosthuizen

• Year
• 1985 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 223139

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

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

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 684 - Yoko Electronics, Allied

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 100 x 215 x 45 mm / 3.9 x 8.5 x 1.8 inch

• Notes
• Yoko 684;
  CB: Channel 1 - 80,
  FM & US TV Band 1,
  WB 162.5 MHz & PB & Air.
  Made in Hong-Kong.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 45 models, 44 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Yoko Electronics, Allied Electronics; Halfweg, Oosthuizen