The FLM7179-12F from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 7.1 to 7.9 GHz, Power 40.5 to 41.5 dBm, Power(W) 11.22 to 14.13 W, P1dB 40.5 to 41.5 dBm, Power Gain (Gp) 8 to 9 dB. Tags: Flanged. More details for FLM7179-12F can be seen below.