- Country
- People's Republic of China
- Manufacturer / Brand
- Nantong No.4 南通无线电四厂 Nantong No.4 Radio Factory; Nantong (Jiangsu, E)
- Year
- 1972 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 181225
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: Shanying 山鹰 746 - Nantong No.4 南通无线电四厂
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 230 x 105 x 70 mm / 9.1 x 4.1 x 2.8 inch
- Notes
- The model Shanying 山鹰 746 (Mauntain Eagle) has the following key features 主要性能: Frequency range 频率范围: broadcast band 525 - 1605 kc. Sensitivity 灵敏度: < 1.5 mV/m. Set audio output 额定功率: 200 mW. Electric power consumption 电源消耗 at zero signal 零信号: 15 mA, with signal max. 120 mA. The IF 中频频率 is most probably 465 kc. Loudspeaker impedance is 8 ohm. 2 diodes. The models Shanying 山鹰 745 and Shanying 山鹰 746 share the same documentation at manual 03, page 221, including schematic - but there is no picture (but size).
- Literature/Schematics (1)
- 03-Transistor Radio Circuit Manual 1981 August (1 of 5) (page 221.)
- 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 Nantong No.4 南通无线电四厂 Nantong No.4 Radio Factory; Nantong (Jiangsu, E)