The MRF6VP121KH from NXP Semiconductors is a RF Transistor with Frequency 965 to 1215 MHz, Gain 20 dB at 20 MHz, Power 1000 W, P1dB 1000 W, Supply Voltage 50 V. More details for MRF6VP121KH can be seen below.
1805 to 1880 MHz, 89 W Airfast RF Power LDMOS Transistor
4500 to 5900 MHz GaN HEMT for C-Band Radar Systems
GaN HEMT Transistor 1.2 to 1.4 GHz
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