• Country
• People's Republic of China

• Manufacturer / Brand
• Tianjin 天津无线电厂 Tianjin Radio Factory; Tianjin

• Year
• 1955 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 177578

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

• Number of Tubes
• 4

• Valves / Tubes
• 6SA7 6Б8С 6V6GT 6Ц5С or 5Y3GT

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)

• Tuned circuits
• 4 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Beijing 北京 4-Tube AC Super - Tianjin 天津无线电厂 Tianjin

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 290 x 185 x 162 mm / 11.4 x 7.3 x 6.4 inch

• Notes
• The model Beijing 北京 4-Tube AC Super receives broadcast band 550 - 1600 kHz and SW 3.9 - 12.1 MHz.

• Literature/Schematics (1)
• 10-Broadcast Radio Manual, July 1959 (1958/59) (page 263.)

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

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tianjin 天津无线电厂 Tianjin Radio Factory; Tianjin