• Country
• People's Republic of China

• Manufacturer / Brand
• Shanghai 上海无线电厂 Shanghai Radio Factory, Shanghai (E)

• Year
• 1954/1955

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 177073

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

• Number of Tubes
• 5

• Valves / Tubes
• 6SA7 6SK7 6SQ7 6V6 5Y3

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

• Tuned circuits
• 6 AM circuit(s)

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

• Details
• Record Player (perh.Changer)

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Shanghai 上海 551 - Shanghai 上海无线电厂 Shanghai

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 450 x 235 x 337 mm / 17.7 x 9.3 x 13.3 inch

• Notes
• The model Shanghai 551 has a built in record player or changer (we don't know which one) and receives broadcast 550 - 1600 kHz and SW 5.8 - 18 MHz.

• Literature/Schematics (1)
• 10-Broadcast Radio Manual, July 1959 (1958/59) (page 107.)

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

• Other Models

• Here you find 71 models, 68 with images and 70 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Shanghai 上海无线电厂 Shanghai Radio Factory, Shanghai (E)