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Hongxing 红星 Red Star 505-1

Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 775730) Radio
 
Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 775731) Radio
 
Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 775733) Radio
 
Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 775735) Radio
 
Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 787587) Radio
 
Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 787588) Radio
 
Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 787589) Radio
Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 775445) Radio Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 787586) Radio
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Hongxing 红星 Red Star 505-1; Nanjing 南京无线电厂 (ID = 775445) Radio
Nanjing 南京无线电厂: Hongxing 红星 Red Star 505-1 [Radio] ID = 775445 933x629
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For model Hongxing 红星 Red Star 505-1, Nanjing 南京无线电厂 Nanjing Radio Factory, Nanjing:
Picture from the Broadcasting Radio Manual (internal 09) China 1958-1-1 (page 18) for reference when somebody is uploading real photos and as reference for collectors, comparing models. Manual is in trad. Chinese.
 
Country:  People's Republic of China
Manufacturer / Brand:  Nanjing 南京无线电厂 Nanjing Radio Factory, Nanjing
Year: 1958/1959 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 6А2П 6К4П 6Х2П 6Н1П 6Ц4П
Main principle Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast plus 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Hongxing 红星 Red Star 505-1 - Nanjing 南京无线电厂 Nanjing Radio
Material Bakelite case
Shape Tablemodel without push buttons, Mantel/Midget/Compact up to 14
Dimensions (WHD) 296 x 196 x 150 mm / 11.7 x 7.7 x 5.9 inch
Notes The Hongxing 红星 Red Star models 505 and 505-1 share the same documentation on page 192ff, similar schematic but 505 is using USA-type tubes and 505-1 USSR-type tubes. Same cabinets. Schematic is very similar to the ones with US tubes, also with a full mains transformer. The wave bands are broadcast 520 - 1600 kHz, SW 3.9 - 8 and 9 - 16 MHz. Most probably they have a bakelite cabinet (with rounded edges). For Russian tube types in allglass technique, klick the tubes and you have the US or Europe equivalent.
Mentioned in 10-Broadcast Radio Manual, July 1959 (1958/59) (192 ff.)
Literature/Schematics (1) 09-Broadcast Radio Manual, July 1958-1-1 STPH (page 17.)

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



All listed radios etc. from Nanjing 南京无线电厂 Nanjing Radio Factory, Nanjing
Here you find 56 models, 45 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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