The PCB used for replacing the SI4735 of the QUANSHENG UV K5

 

I found out on the KD8CEC AMATEUR RADIO web page that quansheng UV K5 used the SI4732 chip to expand the short-wave reception range, so I designed a PCB to replace the BK1080 chip, which only needed a RESET jumper to complete the replacement.

A FPC or a 0.8mm PCB board is available.

If you have better suggestions, please leave me a message, thank you for your advice!



我在KD8CEC AMATEUR RADIO的网页发现quansheng UV K5使用SI4732芯片扩展短波接收范围的介绍文章，于是我自己设计了一个用于替换BK1080芯片的PCB,只需要一根RESET跳线即可完成替换。可以使用FPC或者0.8mm的PCB板。 如果您有更好的建议，请留言给我，谢谢您的建议！


Schematic

Mini PCB



Preview diagram

评论

  1. Guido EA1FPN2024年3月5日 23:52

    Very good! Have you tested it? 73

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  2. jason2024年3月24日 14:19

    gerbers ? - 9H5BM -

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  3. PA3VOS2024年4月20日 00:33

    I would love to have the gerber file as well as the BOM and pick&place file

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