上海研达是生产调频广播发射设备的专业厂家。产品包括10W至20kW调频广播发射机、CDR系列调频广播发射机、天线、多工器、开关板、应急广播等无线发射设备。针对台站管理升级的需求，我单位推出了多种形式的智慧化台站建设方案。我们研发的大功率调频广播发射机具有体积小，效率高，功率余量大等特点，性能水平获得了广大用户的认可。

Shanghai Yanda Broadcas ting Equipment Co. , Ltd. is a professional manufacturer of FM broadcast transmitting equipment. The products include 10W to 20kW FM broadcast transmitters, CDR series FM broadcast transmitters , antennas , multiplexers and other wireless transmitting quipment. We attach importance to the efficient use of resources in research and development, and is the first in China to realize the miniaturization, high efficiency and integration of high-power FM broadcast transmitters, saving power significantly, and making a contribution to energy saving and emission reduction.  

研达10kW调频广播发射机特性：*功放热备份 *电源热备份 *风扇热备份

Model: YD-122A1. Output power:1.2kW. With automatic protection functions such as over VSWR, over power, over temperature, over voltage, over current, phase loss, over surge, lightning protection, etc. The efficiency of the whole machine is more than 75%,  energy saving and environmental protection, greatly reducing the cost of use.