5- 9V Socket Modem Arduino Shield Adapter Board w/ 50Ω SMA Connector
Arduino板或其他MCU板 series 适配器板
得捷:
SOCKETMODEM ADAPTER SHIELD
艾睿:
Socket Modem Adapter Shield for Cellular Connectivity
富昌:
5- 9 V Socket Modem Arduino Shield Adapter Board w/ 50 ohm SMA Connector