The FLM1314-18F from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 13.75 to 14.5 GHz, Power 42 to 42.5 dBm, Power(W) 15.85 to 17.78 W, P1dB 42 to 42.5 dBm, Power Gain (Gp) 5 to 6 dB. Tags: Flanged. More details for FLM1314-18F can be seen below.