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

Yulanhua 玉兰花 7T4

Yulanhua 玉兰花 7T4; Guangdong No.1 广东... (ID = 802627) Radio
Use red slider bar for more.
Yulanhua 玉兰花 7T4; Guangdong No.1 广东... (ID = 802627) 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) 7: 3DG201 3DG201 3DG201 3DG201 3AX31 3AX31 3AX31
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 Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Yulanhua 玉兰花 7T4 - Guangdong No.1 广东省佛山市无...
Material Modern plastics (no Bakelite or Catalin)
Notes The model Yulanhua 玉兰花 7T4 has the following key features 主要性能: Frequency range 频率范围: broadcast band 525 - 1605 kc and SW 6 - 18 mc. Sensitivity 灵敏度: < 1 mV/m. Selectivity 选择性: is not mentioned. Set audio output 额定功率: 400 mW. 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 286.)

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