- Country
- People's Republic of China
- Manufacturer / Brand
- Bengbu No.1 蚌埠无线电一厂 Bengbu No.1 Radio Factory; Bengbu (Anhui, E)
- Year
- 1968 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 180841
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; 2 AF stage(s)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- 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: Zhenzhu 珍珠 607 - Bengbu No.1 蚌埠无线电一厂 Bengbu No.
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 222 x 128 x 58 mm / 8.7 x 5 x 2.3 inch
- Notes
- The model Zhenzhu 珍珠 607 (Pearl) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc. Sensitivity 灵敏度: < 1.5 mV/m. Set audio output 额定功率: 100 mW (250 mW). Electric power consumption 电源消耗 at zero signal 零信号: 12 mA, at max. it is 80 mA. The IF 中频频率 is most probably 465 kc. 3 diodes.
- Literature/Schematics (1)
- 03-Transistor Radio Circuit Manual 1981 August (1 of 5) (page 80)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 3 models, 1 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Bengbu No.1 蚌埠无线电一厂 Bengbu No.1 Radio Factory; Bengbu (Anhui, E)