Hongxing 红星 Red Star 502-甲 (502-A)
Nanjing 南京无线电厂 Nanjing Radio Factory, Nanjing
- Country
- People's Republic of China
- Manufacturer / Brand
- Nanjing 南京无线电厂 Nanjing Radio Factory, Nanjing
- Year
- 1954 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 176168
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- 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.
- Power type and voltage
- Alternating Current supply (AC) / 110; 220 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Hongxing 红星 Red Star 502-甲 - Nanjing 南京无线电厂 Nanjing Radio
- Shape
- Tablemodel, low profile (big size).
- Notes
- The Hongxing 红星 Red Star model 502-A from Nanjing, in Chinese 502-甲, is the follower of the first totally in China made tube radio including Chinese tubes. The 502-A has an autotransformer, which means that the chassis is under power!
- Literature/Schematics (1)
- 09-Broadcast Radio Manual, July 1958-1-1 STPH (page 1)
- Author
- Model page created by Ernst Erb. See "Data change" for further contributors.
- Other Models
-
Here you find 56 models, 45 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Nanjing 南京无线电厂 Nanjing Radio Factory, Nanjing