笙科电子(AMICCOM)第四代的Sub 1GHz 无线射频收发器，型号A7108，适用于无线智能电表与燃气表。这是A7108的中文手册-Sheng Electronics (AMICCOM) Sub 1GHz wireless RF transceiver, Model A7108, for wireless smart meters and gas meter. This is the A7108 the Chinese manual