The FLL177ME from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 2.3 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) 11.5 to 12.5 dB. Tags: Flanged. More details for FLL177ME can be seen below.