Raspberry Pi + SDR dongle = APRS iGate

树莓派+PyMultimonAPRS+RTL SDR 实现iGate ：

参考

1.https://qiita.com/JHiyama/items/7dba5f393ae433fe2c48#%E7%B5%90

2.https://github.com/EliasOenal/multimon-ng

3.https://github.com/asdil12/pymultimonaprs

4.http://dl6ben.darc.de/?APRS-Rasperry_iGate