The EGN21C320IV from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 2.14 GHz, Power 52 dBm, Power(W) 158.49 W, Saturated Power 54.2 to 55 dBm, Power Gain (Gp) 17 to 18 dB. Tags: Flanged. More details for EGN21C320IV can be seen below.