The MRF8S7235N from NXP Semiconductors is a RF Transistor with Frequency 728 to 768 MHz, Gain 20 dB at 20 MHz, Power 260 W, P1dB 260 W, Supply Voltage 28 V. More details for MRF8S7235N 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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