The FSX017WF from Sumitomo Electric Device Innovations is a RF Transistor with Frequency 8 GHz, Power 20.5 to 21.5 dBm, Power(W) 0.11 to 0.14 W, Power Gain (Gp) 10 to 15 dB, Noise Figure 2.5 dB. Tags: Ceramic. More details for FSX017WF can be seen below.