• Country
• Hong Kong

• Manufacturer / Brand
• Zephyr Radio Co. Ltd.; Hong Kong

• Year
• 1962 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 357473

• Number of Transistors
• 7

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Dry Batteries / C: 6 x 1.5 Volt

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

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: 7 Transistor Long Distance 7700 - Zephyr Radio Co. Ltd.; Hong

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

• Notes

• Externally similar to this Zephyr.

• Author
• Model page created by Aldo Andreani. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 23 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zephyr Radio Co. Ltd.; Hong Kong