• Country
• People's Republic of China

• Manufacturer / Brand
• Shanghai 101 上海一O一厂 Shanghai 101 Factory; Shanghai

• Year
• 1979/1980

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 180177

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

• Number of Transistors
• 6

• Semiconductors
• 3AG1E 3AG1C 3AG1C 3AX31B 3AX31B 3AX31B 2CP10 2AP9

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

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Dry Batteries / 4.5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Petrel 海燕 B332-1 - Shanghai 101 上海一O一厂

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

• Notes
• The radio model Petrel 海燕 B332-1 (Haiyan, Sea Swallow) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc plus SW 3.9 - 8.5 mc and 8.5 - 18 mc. Sensitivity 1.5 mV/m, SW 150 microvolt. Selectivity 20 dB. The IF frequency is 465 kc.
  
  The models B332 and B332-1 share the same documentation - but one can see differences in the scale and on the upper left corner: Petrel 332 has "Vol." (and squares in the scale) and Petrel 332-1 just the pictogram in red.

• Mentioned in
• 02-Radio Manual unknown date, 380 pages (page 101, drawing 18.)

• Literature/Schematics (1)
• 19-Radio Manual Shanghai 101 Factory, 1981 (26 models) (page 37.)

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

• Other Models

• Here you find 28 models, 28 with images and 27 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Shanghai 101 上海一O一厂 Shanghai 101 Factory; Shanghai