• Country
• People's Republic of China

• Manufacturer / Brand
• Shanghai No.2 上海无线电二厂 Shanghai No.2 Radio Factory; Shanghai

• Year
• 1974 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 179348

• Number of Transistors
• 15

• Semiconductors
• 3DG201A 3DG201A 3DG201A 3DG201A 3DG201A 3DG201A 3DG201A 3DG201A 3DG201A 3CX201B 3DG201A 3DX201E 3DX201B DD01A DD01A 2CW21M 2CZ82A 2AP9 2CZ82A 2AP9

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

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

• Loudspeaker
• - This model requires external speaker(s).

• from Radiomuseum.org
• Model: Red Lantern 红灯 794 - Shanghai No.2 上海无线电二厂

• Shape
• Book-shelf unit.

• Notes
• The model Red Lantern 红灯 794 (Hongdeng - on the model one reads Red Lantern) receives broadcast band 525 - 1605 kHz and SW 3.9 - 9 MHz and 9 - 18 MHz. Red Lantern 794 has a sensitivity 灵敏度 of: < 1 mV/m (100 uV). Selectivity 选择性: > 26 (14) dB S/N. Set audio output 额定功率: 15 W. The IF 中频频率 is most probably 465 kc. Two 8 ohm loudspeakers in one floor standing box (6.5 and 2.5").

• Literature/Schematics (1)
• 16-Radio Manual Shanghai No.2 Radio Factory, 1981 (71 pages) (page 60.)

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

• Other Models

• Here you find 67 models, 64 with images and 40 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Shanghai No.2 上海无线电二厂 Shanghai No.2 Radio Factory; Shanghai