History of the manufacturer
Hangzhou No.4 杭州无线电四厂 Hangzhou No.4 Radio Factory; Hangzhou
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| Name: | Hangzhou No.4 杭州无线电四厂 Hangzhou No.4 Radio Factory; Hangzhou (PRC) |
| Abbreviation: | hangzh4RF |
| Products: | Model types |
| Summary: |
Hangzhou No.4 Radio Factory; Hangzhou 杭州无线电四厂: Brands : Xinan Jiang 新安江. |
| History: |
Hangzhou No.4 Radio Factory; Hangzhou 杭州无线电四厂:City Hangzhou 杭州, Mandarin Hángzhōu, is a subprovincial city and capital of Zhejiang province in southeast China.Brands: Xinan Jiang 新安江, Mandarin Xīn'ān jiāng (Xinan River). Xin'an is a country in Luoyang 洛陽｜洛阳, Henan. An example are the early transistor radio models Xinan Jiang J-310 (page 30 in the Transistor Manual) and J-311. |
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| PRC | 72 | Songhuajiang 松花江 740A-1 | 3AG1D | The model Songhuajiang 松花江 740A-1 (Songhua River) has the following k... |
| PRC | 66 | Xinan Jiang 新安 江 J-311 | 3AG1 | Xinan Jiang 新安江 is in English Xinan River (Xīn'ān). ... |
| PRC | 66 | Xinan Jiang 新安 江 J-310 | 3AG1 | Xinan Jiang 新安江 is in English Xinan River (Xīn'ān). ... |
| PRC | 66 | Xiangjiang 湘江 502 | 3AG24 | 湘 = province in south central China and abbr. for Xiangjiang river in Hunan provinc... |
| PRC | 72 | Songhuajiang 松花江 4791 | 3AG1E | The model Songhuajiang 松花江 4791 (Songhua River) has the following key... |
| PRC | 72 | Songhuajiang 松花江 740A | 3DK | The model Songhuajiang 松花江 740A (Songhua River) has the following key... |
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