The SGK0910-30A-R from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 9.2 to 10 GHz, Power 44 to 45 dBm, Power(W) 25.12 to 31.62 W, Gain 10.5 to 11.5 dB, Power Added Effeciency 0.35. Tags: Flanged. More details for SGK0910-30A-R can be seen below.