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Baoshihua 宝石花 705

Baoshihua 宝石花 705; Nantong 南通无线电厂 (ID = 799464) Radio
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Baoshihua 宝石花 705; Nantong 南通无线电厂 (ID = 799464) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  People's Republic of China
Manufacturer / Brand:  Nantong 南通无线电厂 Nantong Radio Factory; Nantong (Jiangsu, E)
Year: 1968 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 7: 3AG1 3AG1 3AG1 3AX31 3AX31 3AX31 3AX31
Main principle Superheterodyne (common); ZF/IF 465 kHz; 3 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 1.5 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: Baoshihua 宝石花 705 - Nantong 南通无线电厂 Nantong
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Notes The modelBaoshihua 宝石花 705 operates with only 1.5 volts.
Literature/Schematics (1) 02-Radio Manual unknown date, 380 pages (page 8.)

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



All listed radios etc. from Nantong 南通无线电厂 Nantong Radio Factory; Nantong (Jiangsu, E)
Here you find 10 models, 2 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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