The FLX207MH-12 from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 12.5 GHz, Power 31.5 to 32.5 dBm, Power(W) 1.41 to 1.78 W, P1dB 31.5 to 32.5 dBm, Power Gain (Gp) 6 to 7 dB. Tags: Flanged. More details for FLX207MH-12 can be seen below.