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Honglei 红蕾 531

Honglei 红蕾 531; Hangzhou 杭州群英无... (ID = 774579) Radio
 
Honglei 红蕾 531; Hangzhou 杭州群英无... (ID = 775748) Radio
 
Honglei 红蕾 531; Hangzhou 杭州群英无... (ID = 801814) Radio
 
Honglei 红蕾 531; Hangzhou 杭州群英无... (ID = 801815) Radio
Honglei 红蕾 531; Hangzhou 杭州群英无... (ID = 774578) Radio
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Honglei 红蕾 531; Hangzhou 杭州群英无... (ID = 774578) Radio
Hangzhou 杭州群英无...: Honglei 红蕾 531 [Radio] ID = 774578 687x427
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For model Honglei 红蕾 531, Hangzhou 杭州群英无线电厂 Hangzhou Qunying Radio Factory; Hangzhou :
From the Transistor Radio Manual, 2nd print 1983, Shanghai Scientific Techn. Publisher. Important picture for comparison with later uploaded photos (if they are placed to the right model).
 
Country:  People's Republic of China
Manufacturer / Brand:  Hangzhou 杭州群英无线电厂 Hangzhou Qunying Radio Factory; Hangzhou
Year: 1966 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 5: 3AG1C 3AG1B 3AG1B 3AX31B 3AX31B 2AP9 2AP9
Main principle Super-Heterodyne (Super in general); ZF/IF 465 kHz; 2 AF stage(s); Reflex
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 4 x 1.5 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: Honglei 红蕾 531 - Hangzhou 杭州群英无线电厂
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 150 x 90 x 42 mm / 5.9 x 3.5 x 1.7 inch
Literature/Schematics (1) 01-Transistor Radio Manual 1972, 2nd Ed. 2nd Print 1983 (page 147.)

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



All listed radios etc. from Hangzhou 杭州群英无线电厂 Hangzhou Qunying Radio Factory; Hangzhou
Here you find 8 models, 3 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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