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Xingfu 幸福 T711

Xingfu 幸福 T711; Jiaxing No.1 嘉兴无... (ID = 802609) Radio
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Xingfu 幸福 T711; Jiaxing No.1 嘉兴无... (ID = 802609) Radio
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Country:  People's Republic of China
Manufacturer / Brand:  Jiaxing No.1 嘉兴无线电一厂 Jiaxing No.1 Radio Factory; Jiaxing (Zhejiang E)
Year: 1968 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 7: 3AG1 3AG1 3AG1 3AX31 3AX31 3AX31A 3AX31A 2AP9 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 only (MW).
Details
Power type and voltage Dry Batteries / 4.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Xingfu 幸福 T711 - Jiaxing No.1 嘉兴无线电一厂
Material Modern plastics (no Bakelite or Catalin)
Notes The model Xingfu 幸福 T711 (Hapyness) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc. Sensitivity 灵敏度: 1 mV/m. Selectivity 选择性: > 14 dB S/N (10 kc at 1000 kc). Set audio output 额定功率: 100 mW. Electric power consumption 电源消耗 at zero signal 零信号: 15 mA, at max. it is 100 mA. The IF 中频频率 is most probably 465 kc. Loudspeaker impedance is 8 ohm. 2 diodes.
Literature/Schematics (1) 02-Radio Manual unknown date, 380 pages (page 275.)

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



All listed radios etc. from Jiaxing No.1 嘉兴无线电一厂 Jiaxing No.1 Radio 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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