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据报导:美国通讯晶体管公司制出了在450～512兆赫下输出60瓦的超高频功率晶体管。该器件广泛地用作地面可动通讯装置中的中心控制部件。由于器件是单片结构,所以可靠性高,在15.5伏(直流)和额定输出功率下,在所有相角上器件都能承受无穷大
It is reported that American Communications Transistor Company produced a 60 watt UHF power transistor at 450-512 MHz. The device is widely used as a ground control unit in mobile communications devices. Because the device is monolithic, it has high reliability and the device can withstand infinity at 15.4 V (dc) and rated output power at all phase angles