The BLM7G1822S-80PBG from Ampleon is a RF Transistor with Frequency 1.805 to 2.17 GHz, P1dB 49.03 dBm, Duty_Cycle 0.1, Power Gain (Gp) 26.5 to 29.5 dB, Input Return Loss -18 dB. Tags: Surface Mount. More details for BLM7G1822S-80PBG can be seen below.