The BLC8G21LS-160AV from Ampleon is a RF Transistor with Frequency 1.805 to 2.025 GHz, P1dB 52.04 dBm, Duty_Cycle 0.1, Power Gain (Gp) 13.8 to 15 dB, Input Return Loss -10 to -6 dB. Tags: Surface Mount. More details for BLC8G21LS-160AV can be seen below.