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Gongdeng 宫灯 791

Gongdeng 宫灯 791; Jiaxing 嘉兴电子仪器... (ID = 799934) Radio
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Gongdeng 宫灯 791; Jiaxing 嘉兴电子仪器... (ID = 799934) Radio
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Country:  People's Republic of China
Manufacturer / Brand:  Jiaxing 嘉兴电子仪器厂 Jiaxing Electronic Instruments Factory; Jiaxing (Zhejiang, E)
Year: 1968 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 7: 3AG1B 3AG1B 3AG1B 3AX31A 3AX31A 3AX31A 3AX31A 2CP10 2AP9
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 / 3 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: Gongdeng 宫灯 791 - Jiaxing 嘉兴电子仪器厂 Jiaxing
Material Modern plastics (no Bakelite or Catalin)
Notes The radio model Gongdeng 宫灯 791 (Palace lantern) has the following key features 主要性能: Frequency range 频率范围: 535 ~ 1605 kc. Sensitivity 灵敏度: < 1 mV / m. Selectivity 选择性: > 14 dB. Set audio output 额定功率: 100 mW. Electrical power consumption 电源消耗: If no signal present 无讯号时: < 20 mA. At max. AF output 额定输出时: < 130 mA. The IF frequency is most probably 465 kc. Loudspeaker is 8 ohm.
Literature/Schematics (1) 02-Radio Manual unknown date, 380 pages (page 60, drawing 195.)

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



All listed radios etc. from Jiaxing 嘉兴电子仪器厂 Jiaxing Electronic Instruments Factory; Jiaxing (Zhejiang, E)
Here you find 1 models, 0 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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