The SGK1314-25A from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 13.75 to 14.5 GHz, Power 43 to 44 dBm, Power(W) 19.95 to 25.12 W, Gain 7 to 8 dB, Power Added Effeciency 0.29. Tags: Flanged. More details for SGK1314-25A can be seen below.