Please click your language flag. Bitte Sprachflagge klicken.

Changjiang 长江 125 Jiuxing (old) case 1

Country:  People's Republic of China
Manufacturer / Brand:  Chongqing 重庆无线电厂 Chongqing Radio Factory; Chongqing
Year: 1957 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 1R5 1T4 1T4 1S5 3S4
Main principle Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Power type and voltage Dry Batteries / 1.5 & 90 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Changjiang 长江 125 [Jiuxing case 1] - Chongqing 重庆无线电厂
Shape Portable set > 8 inch (also usable without mains)
Notes The 5 tube battery superheterodyne model Changjiang 125 receives broadcast band 520 - 1600 kHz and SW 3.9 - 12.1 MHz. On page 293 we find two case versions of the new variant (with USSR-type tubes) and on page 297 two case versions of the old variant - with US type tubes. Both variants, old and new have the same frequency range.
Literature/Schematics (1) 10-Broadcast Radio Manual, July 1959 (1958/59) (page 297.)

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

All listed radios etc. from Chongqing 重庆无线电厂 Chongqing Radio Factory; Chongqing
Here you find 5 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.