checklist_info.md

APN config

APN 信息检测：

https://mobilebroadbandprovider.info/

安卓源码APN配置

https://android.googlesource.com/device/sample/+/master/etc/apns-full-conf.xml

2-5G 射频频谱

Wireless frequency bands 基站无线频段信息检测：

http://www.sqimway.com/

频谱 频段转换：

https://itectec.com/band/nr-band-n71/#spectrum-overlap-bands

Band modify

https://band.radio/

https://mt-tech.fi/en/