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Yuanhang 远航 604

Yuanhang 远航 604; Nanjing 南京红旗无线... (ID = 802639) Radio
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Yuanhang 远航 604; Nanjing 南京红旗无线... (ID = 802639) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  People's Republic of China
Manufacturer / Brand:  Nanjing 南京红旗无线电厂 Nanjing Hongqi Radio Factory; Nanjing (Jiangsu, E)
Year: 1968 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6: 3AG1C 3AG1 3AG1 3AX31 3AX31 3AX31
Main principle Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 3 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Yuanhang 远航 604 - Nanjing 南京红旗无线电厂
Material Plastics (no bakelite or catalin)
Notes The model Yuanhang 远航 604 (oceangoing voyage) has the following key features 主要性能: Frequency range 频率范围: broadcast band. The IF 中频频率 is most probably 465 kc. Loudspeaker impedance is 8 ohm. 2 diodes.
Mentioned in 04-Transistor Radio Circuit Manual, 1981 (316 pages) (23.)
Literature/Schematics (1) 02-Radio Manual unknown date, 380 pages (page 297.)

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



All listed radios etc. from Nanjing 南京红旗无线电厂 Nanjing Hongqi Radio Factory; Nanjing (Jiangsu, E)
Here you find 4 models, 1 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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