- Country
- People's Republic of China
- Manufacturer / Brand
- Beijing 北京东风无线电厂 Beijing Dongfeng Radio Factory; Beijing
- Year
- 1974 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 180410
- Number of Transistors
- 5
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz; 3 AF stage(s); Reflex
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Dry Batteries / 6 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Peony 牡丹 543 - Beijing 北京东风无线电厂 Beijing
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
- The radio model Peony 牡丹 543 (Mudan) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 千赫 kc and SW 3.9 - 12 兆赫 mc. 输出功率 output power: 额定输出 set output > 100 毫瓦 mW. Electric power consumption 电源消耗: 无信号 if no signal = 12 毫安 mA, at 额定输出时约 rated output of about 60 毫安 mA.
- Literature/Schematics (1)
- 04-Transistor Radio Circuit Manual, 1981 (316 pages) (page 5.)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 3 models, 1 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Beijing 北京东风无线电厂 Beijing Dongfeng Radio Factory; Beijing