Jingjiang 荆江 714B
Shashi 沙市无线电厂 Shashi District Radio Factory; Jingzhou
- Country
- People's Republic of China
- Manufacturer / Brand
- Shashi 沙市无线电厂 Shashi District Radio Factory; Jingzhou
- Year
- 1968 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 178328
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 7
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz; 3 AF stage(s)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 3 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Jingjiang 荆江 714B - Shashi 沙市无线电厂 Shashi
- Notes
- The radio model Jingjiang 荆江 714B (Ching River) offers the following key features 主要性能: Frequency range 频率范围: broadcast 535 - 1605 kc. The IF 中频频率 is 465 kc. Sensitivity 灵敏度: 1 mV/m, selectivity 选择性: 14 dB (S/N). Set audio output 额定功率: 100 mW (200 mW). Electric power consumption 电源消耗 at zero signal 零信号: 15 mA, at max. output 80 mA. Loudspeaker impedance is 8 ohm. 4 diodes. See also model 714A which is nearly the same.
- Mentioned in
- 03-Transistor Radio Circuit Manual 1981 August (1 of 5) (page 277.)
- Literature/Schematics (1)
- 02-Radio Manual unknown date, 380 pages (page 183.)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 6 models, 0 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Shashi 沙市无线电厂 Shashi District Radio Factory; Jingzhou