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Jinggangshan 井冈山 70-4

Jinggangshan 井冈山 70-4; Nanchang 南昌无线电... (ID = 777006) Radio
 
Jinggangshan 井冈山 70-4; Nanchang 南昌无线电... (ID = 777007) Radio
 
Jinggangshan 井冈山 70-4; Nanchang 南昌无线电... (ID = 801883) Radio
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Jinggangshan 井冈山 70-4; Nanchang 南昌无线电... (ID = 777006) Radio
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Country:  People's Republic of China
Manufacturer / Brand:  Nanchang 南昌无线电厂 Nanchang Radio Factory; Nanchang
Year: 1966 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6: 3AG1C 3AG1B 3AX31B 3AX31B 3AX31B 3AX31B 2AP9
Main principle Super-Heterodyne (Super in general); ZF/IF 465 kHz; 4 AF stage(s); Reflex
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 4.5 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: Jinggangshan 井冈山 70-4 - Nanchang 南昌无线电厂 Nanchang
Material Modern plastics (no Bakelite or Catalin)
Notes The model Jinggangshan 井冈山 70-4 has broadcast only.
Literature/Schematics (1) 01-Transistor Radio Manual 1972, 2nd Ed. 2nd Print 1983 (page 216.)

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



All listed radios etc. from Nanchang 南昌无线电厂 Nanchang Radio Factory; Nanchang
Here you find 5 models, 3 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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