• Country
• Great Britain (UK)

• Manufacturer / Brand
• Harris Overseas Ltd.; London, later Harvard

• Year
• 1981 ?

• Category
• Citizen Band Equipment

• Radiomuseum.org ID
• 222189

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Transceiver

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Batteries / addl. power jack

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Harvard 10-4 Convoy - Harris Overseas Ltd.; London,

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

• Notes
• Harvard 10-4 Convoy; CB27/81;
  Two channels 14 & 30.

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

• Other Models

• Here you find 19 models, 18 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Harris Overseas Ltd.; London, later Harvard