• Country
• People's Republic of China

• Manufacturer / Brand
• Beijing 北京无线电厂 Beijing Radio Factory; Beijing

• Year
• 1966 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 176100

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

• Number of Transistors
• 8

• Semiconductors
• 3AG14 3AG14 3AG11 3AG11 3AX21 3AX21 3AX22 3AX22 2AP9

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 3 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• 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: Hongqi 红旗 8402 - Beijing 北京无线电厂 Beijing Radio

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

• Dimensions (WHD)
• 157 x 96 x 47 mm / 6.2 x 3.8 x 1.9 inch

• Notes
• The model Hongqi 红旗 8402 has broadcast (as all at that time from 535 - 1605 kHz) and SW 3.9 - 12.1 MHz.

• Literature/Schematics (1)
• 01-Transistor Radio Manual 1972, 2nd Ed. 2nd Print 1983 (page 278.)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 20 models, 15 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Beijing 北京无线电厂 Beijing Radio Factory; Beijing