- Country
- People's Republic of China
- Manufacturer / Brand
- Tianjin 天津长城无线电厂 Tianjin Great Wall Radio Factory; Tianjin City (Tianjin, N)
- Year
- 1966 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 175310
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 4
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz
- Tuned circuits
- 4 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 4 x 1.5 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Changcheng 长城 B43 - Tianjin 天津长城无线电厂
- Notes
- The brand Changcheng 长城, Mandarin Chángchéng (trad. Chinese 長城) stands for the well known "The Great Wall".
- Literature/Schematics (1)
- 01-Transistor Radio Manual 1972, 2nd Ed. 2nd Print 1983 (page 57.)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 17 models, 9 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tianjin 天津长城无线电厂 Tianjin Great Wall Radio Factory; Tianjin City (Tianjin, N)