radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Zuanshi 钻石 FB-901

Zuanshi 钻石 FB-901; Guangdong No.1 广东... (ID = 802647) Radio
 
Zuanshi 钻石 FB-901; Guangdong No.1 广东... (ID = 802648) Radio
Use red slider bar for more.
Zuanshi 钻石 FB-901; Guangdong No.1 广东... (ID = 802647) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
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: 1968 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 9: 3DG 3DG 3DG52 3DG52 3DG52 3DG52 3DG52 3AX81 3AX81
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 / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Zuanshi 钻石 FB-901 - Guangdong No.1 广东省佛山市无...
Material Modern plastics (no Bakelite or Catalin)
Notes The model Zuanshi 钻石 FB-901 (Diamond) has the following key features 主要性能: Frequency range 频率范围: broadcast band 525 - 1605 kc and SW 3.9 - 12 mc. Sensitivity 灵敏度: < 1 mV/m. Selectivity 选择性: > 20 dB S/N. Set audio output 额定功率: 1 W. The IF 中频频率 is most probably 465 kc. Loudspeaker impedance is 8 ohm. 5 diodes.
Literature/Schematics (1) 02-Radio Manual unknown date, 380 pages (page 301.)

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.



  
rmXorg