- Country
- People's Republic of China
- Manufacturer / Brand
- Wuhan No.2 武汉无线电二厂 Wuhan No.2 Radio Factory; Wuhan City (Hubei, SC)
- Year
- 1972 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 181446
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)
- from Radiomuseum.org
- Model: DongFeng 东风 7T2 - Wuhan No.2 武汉无线电二厂
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Notes
- The radio model DongFeng 东风 719 (East Wind) receives broadcast 535 - 1605 kc. Sensitivity 灵敏度: < 1.5 mV/m. Selectivity 选择性: is not given. Set audio output 额定功率: 100 mW (260 mW). Electric power consumption 电源消耗 at zero signal 零信号: 15 mA, at max. it is 90 mA. The IF frequency is most probably 465 kc. Loudspeaker 8 ohm. 3 diodes.
- Literature/Schematics (1)
- 03-Transistor Radio Circuit Manual 1981 August (1 of 5) (page 253.)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 5 models, 5 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Wuhan No.2 武汉无线电二厂 Wuhan No.2 Radio Factory; Wuhan City (Hubei, SC)