用射频测试系统，系统包括有频谱仪，功率计，信号源等，测试对象射频直放站。对话框显示-RF test system, the system including spectrum analyzer, power meter, signal sources, test RF Repeater object. Dialog box shows

用射频测试系统，系统包括有频谱仪，功率计，信号源等，测试对象射频直放站。-RF test system, the system including spectrum analyzer, power meter, signal sources, test RF Repeater object.

用射频测试系统，系统包括有频谱仪，功率计，信号源等，测试对象射频直放站。测试数据入库-RF test system, the system including spectrum analyzer, power meter, signal sources, test RF Repeater object. Test data storage

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