FM天线有谁知道有那几家在做啊？

NTK, Renesas, Hitachi Metal, Murata, Samsung, Epcos都有FEM

在手机上实现FM信号的接收比较难，因为波长太长。一般手机天线厂都没设计过，你多问几家吧。

I know a pattern of Sumsung use FM antenna, but I don't know who made it.