- Country
- People's Republic of China
- Manufacturer / Brand
- Beijing 北京朝阳区无线电厂 Beijing Chaoyangqu Radio Factory; Beijing
- Year
- 1970 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 180822
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 6
- 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 / 4.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Kuihua 葵花 261 - Beijing 北京朝阳区无线电厂 Beijing
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 194 x 102 x 42 mm / 7.6 x 4 x 1.7 inch
- Notes
- The radio model Kuihua 葵花 261 (Sunflower) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc and SW 3.9 - 12 mc. Set audio output 额定功率: 50 mW. The IF 中频频率 is most probably 465 kc.
It seems that the factory can be called either Beijing Chaoyangqu Radio Factory; Beijing 北京朝阳区无线电厂 or Beijing Chaoyang Radio Factory, Beijing 北京朝阳无线电厂.
- Literature/Schematics (1)
- 03-Transistor Radio Circuit Manual 1981 August (1 of 5) (page 58.)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 8 models, 6 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Beijing 北京朝阳区无线电厂 Beijing Chaoyangqu Radio Factory; Beijing