The FLM6472-12F from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 6.4 to 7.2 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) 8.5 to 9.5 dB. Tags: Flanged. More details for FLM6472-12F can be seen below.