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Hongxing 红星 (Red Star) 603

Hongxing 红星 603; Nanjing 南京东方无线... (ID = 804638) Radio
 
Hongxing 红星 603; Nanjing 南京东方无线... (ID = 814896) Radio
Hongxing 红星 603; Nanjing 南京东方无线... (ID = 814828) Radio
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Hongxing 红星 603; Nanjing 南京东方无线... (ID = 814828) Radio
Nanjing 南京东方无线...: Hongxing 红星 603 [Radio] ID = 814828 683x509
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For model Hongxing 红星 (Red Star) 603, Nanjing 南京东方无线电厂 Nanjing Eastern Radio Factory; Nanjing:
Picture from the Transistor Radio Circuit Manual August 1981 vol. 1 of 5 (internal 03), page 112 for reference when somebody is uploading real photos and as reference for collectors, comparing models.
 
Country:  People's Republic of China
Manufacturer / Brand:  Nanjing 南京东方无线电厂 Nanjing Eastern Radio Factory; Nanjing
Year: 1968 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6: 3AG1C 3AG1B 3AG1B 3AX31A 3AX31A 3AX31A 2AP9
Main principle Super-Heterodyne (Super in general); 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 or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: Hongxing 红星 603 - Nanjing 南京东方无线电厂
Material Modern plastics (no Bakelite or Catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 211 x 108 x 50 mm / 8.3 x 4.3 x 2 inch
Notes The model Hongxing 红星 603 (Red Star) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc. The IF is 465 kc. Set audio output 额定功率 : 100 mW (LS 200 mW). Electric power consumption 电源消耗 at zero signal 零信号: is 10 mA, at max. output 100 mA. Loudspeaker impedance is 8 ohm. 1 diode.
Mentioned in 03-Transistor Radio Circuit Manual 1981 August (1 of 5) (page 112.)
Literature/Schematics (1) 02-Radio Manual unknown date, 380 pages (page 362, drawing 011.)

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



All listed radios etc. from Nanjing 南京东方无线电厂 Nanjing Eastern Radio Factory; Nanjing
Here you find 11 models, 5 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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