The ELM7179-7PS from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 7.1 to 7.9 GHz, Power 38 to 39 dBm, Power(W) 6.31 to 7.94 W, P1dB 38 to 39 dBm, Power Gain (Gp) 8.5 to 10 dB. Tags: Surface Mount. More details for ELM7179-7PS can be seen below.