- Country
- People's Republic of China
- Manufacturer / Brand
- Shanghai No.4 上海无线电四厂 Shanghai No.4 Radio Factory; Shanghai
- Year
- 1966 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 174487
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 5
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s); Reflex
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Dry Batteries / 4.5 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Kaige 凯歌 4B12 - Shanghai No.4 上海无线电四厂
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 240 x 140 x 45 mm / 9.4 x 5.5 x 1.8 inch
- Notes
- The brand Kaige 凯歌, Mandarin kǎigē (trad. Chinese 凱歌) stands for "triumphal hymn, victory song, paean.
- Literature/Schematics (1)
- 01-Transistor Radio Manual 1972, 2nd Ed. 2nd Print 1983 (page 95.)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 16 models, 15 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Shanghai No.4 上海无线电四厂 Shanghai No.4 Radio Factory; Shanghai