The MRFE6S9125N from NXP Semiconductors is a RF Transistor with Frequency 800 to 960 MHz, Gain 20.2 dB at 20.2 MHz, Power 125 W, P1dB 125 W, Supply Voltage 28 V. More details for MRFE6S9125N can be seen below.
450 Watt, 50 Volt, 3.1 to 3.5 GHz, GaN RF IMFET
15 Watt, 50 Volt, DC to 4 GHz, GaN RF Transistor
15W, 300 MHz to 1.215 GHz, GaN RF Input-Matched Transistor
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