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Shanying 山鹰 745

Shanying 山鹰 745; Nantong No.4 南通无... (ID = 817965) Radio
Shanying 山鹰 745; Nantong No.4 南通无... (ID = 817967) Radio
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Shanying 山鹰 745; Nantong No.4 南通无... (ID = 817965) Radio
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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
Semiconductors (the count is only for transistors) 7: 3AG1 3AG1 3AG1 3AX31A 3AX31A 3AX31A 3AX31A 2CP 2AP9
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)
Power out
from Model: Shanying 山鹰 745 - Nantong No.4 南通无线电四厂
Material Plastics (no bakelite or catalin)
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 745 (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.)

Model page created by Ernst Erb. See "Data change" for further contributors.

All listed radios etc. from Nantong No.4 南通无线电四厂 Nantong No.4 Radio Factory; Nantong (Jiangsu, E)
Here you find 3 models, 1 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.