The SGK6472-60A from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 6.4 to 7.2 GHz, Power 47 to 48 dBm, Power(W) 50.12 to 63.1 W, Gain 11 to 12 dB, Power Added Effeciency 0.39. Tags: Flanged. More details for SGK6472-60A can be seen below.