Since I can add my own LNA+Filter under antenna, I've designed a small board using MAX2640 and a SAW filter, LNA is power by RF Bias. I left a inductor pad on Gateway so that I can power through RF cable line.
![](https://cdn.hackaday.io/images/3321041512286367592.jpg)
Newer version using SKY67150_396LF, which have a much better NF
waiting for my new Filter and amp board!
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