The ELM7785-4PS from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 7.7 to 8.5 GHz, Power 35 to 36 dBm, Power(W) 3.16 to 3.98 W, P1dB 35 to 36 dBm, Power Gain (Gp) 8.5 to 10 dB. Tags: Surface Mount. More details for ELM7785-4PS can be seen below.