Zhongshan 钟山 J302-A
Nanjing 南京无线电仪器厂 Nanjing Radio Apparatus Factory; Zhongshan
- Country
- People's Republic of China
- Manufacturer / Brand
- Nanjing 南京无线电仪器厂 Nanjing Radio Apparatus Factory; Zhongshan
- Year
- 1966
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 175944
- Number of Transistors
- 3
- Semiconductors
- 3AG1D 3AG1D 3AX71B 2AP9 2AP1_Diode
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s); Reflex
- Tuned circuits
- 4 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 4.5 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Zhongshan 钟山 J302-A - Nanjing 南京无线电仪器厂
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Notes
- Model Zhongshan 钟山 J302 showd a rather simple but intelligent reflex superhet. The follower is J302-A with a much nicer case.
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 3 models, 1 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Nanjing 南京无线电仪器厂 Nanjing Radio Apparatus Factory; Zhongshan