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Zuanshi 钻石 8T2

Zuanshi 钻石 8T2; Guangdong No.1 广东... (ID = 821389) Radio
 
Zuanshi 钻石 8T2; Guangdong No.1 广东... (ID = 821390) Radio
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Zuanshi 钻石 8T2; Guangdong No.1 广东... (ID = 821389) Radio
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Country:  People's Republic of China
Manufacturer / Brand:  Guangdong No.1 广东省佛山市无线电一厂 Guangdongsheng No.1 Foshanshi Radio Factory: Foshan
Year: 1972 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 8: 3DG201C 3DG201C 3DG201C 3DG201C 3AX31S 3AX31S 3AX31S 3AX31S
Main principle Super-Heterodyne (Super in general); ZF/IF 465 kHz; 3 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage Dry Batteries / 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Zuanshi 钻石 8T2 - Guangdong No.1 广东省佛山市无...
Notes The model Zuanshi 钻石 8T2 (Diamond) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc and SW 3.9 - 12 mc. Sensitivity 灵敏度: < 1.5 mV/m. Selectivity 选择性: > 16 dB S/N. Set audio output 额定功率: 100 mW. Electric power consumption 电源消耗 at zero signal 零信号: 25 mA, at max. it is 250 mA. The IF is 465 kc. Loudspeaker impedance is 8 ohm. 3 diodes are given as 3AG.
Literature/Schematics (1) 03-Transistor Radio Circuit Manual 1981 August (1 of 5) (page 321.)

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



All listed radios etc. from Guangdong No.1 广东省佛山市无线电一厂 Guangdongsheng No.1 Foshanshi Radio Factory: Foshan
Here you find 7 models, 1 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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