radiomuseum.org

Honglei 红蕾 (Red Bud) 611

Honglei 红蕾 611; Hangzhou 杭州群英无... (ID = 801467) Radio
 
Honglei 红蕾 611; Hangzhou 杭州群英无... (ID = 814483) Radio
 
Honglei 红蕾 611; Hangzhou 杭州群英无... (ID = 814484) Radio
Use red slider bar for more.
Honglei 红蕾 611; Hangzhou 杭州群英无... (ID = 801467) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  People's Republic of China
Manufacturer / Brand:  Hangzhou 杭州群英无线电厂 Hangzhou Qunying Radio Factory; Hangzhou
Year: 1968 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6: 3DG 3DG 3DG 3DG 3AX2 3AX2 2CP10 2CP10 2AP9
Main principle Super-Heterodyne (Super in general); ZF/IF 465 kHz; 2 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 6 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: Honglei 红蕾 611 - 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) 190 x 90 x 42 mm / 7.5 x 3.5 x 1.7 inch
Notes The model Honglei 红蕾 611 (Red Bud) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc. Sensitivity 灵敏度: < 1 mV/m. Selectivity 选择性: > 20 dB (10 kc). The IF is most probably 465 kc. Set audio output 额定功率 : 100 mW. Electric power consumption 电源消耗 at zero signal 零信号: is not given. Loudspeaker impedance is 8 ohm. 3 diodes.
Mentioned in 03-Transistor Radio Circuit Manual 1981 August (1 of 5) (page 98.)
Literature/Schematics (1) 02-Radio Manual unknown date, 380 pages (page 151.)

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.



  
rmXorg