Xiongmao 熊猫 Panda B622

Xiongmao 熊猫 Panda B622; Nanjing 南京无线电厂 (ID = 802298) Radio
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Xiongmao 熊猫 Panda B622; Nanjing 南京无线电厂 (ID = 802298) Radio
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Country:  People's Republic of China
Manufacturer / Brand:  Nanjing 南京无线电厂 Nanjing Radio Factory, Nanjing
Year: 1968 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6: 3DGM 3DGM 3DGM 3DGM 3AX31B 3AX31B 2AP9 2AP9
Main principle Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Dry Batteries / 6 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Xiongmao 熊猫 Panda B622 - Nanjing 南京无线电厂 Nanjing Radio
Material Plastics (no bakelite or catalin)
Notes The model Xiongmao 熊猫 Panda B622 has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc. Sensitivity 灵敏度: < 2 mV/m. Selectivity 选择性: > 14 dB S/N. Set audio output 额定功率: 150 mW. The IF 中频频率 is most probably 465 kc. Loudspeaker impedance is 8 ohm. 2 diodes.
Literature/Schematics (1) 02-Radio Manual unknown date, 380 pages (page 258.)

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.