The MMRF1005H from NXP Semiconductors is a RF Transistor with Frequency 1300 to 1300 MHz, Power Gain (Gp) 22.7 dB@ 1300 MHz, Power 250 W(Peak), P1dB 250 W, Supply Voltage 50 V. More details for MMRF1005H 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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