The MRF9060N from NXP Semiconductors is a RF Transistor with Frequency 945 to 945 MHz, Gain 18 dB at 18 MHz, Power 60 W, P1dB 60 W, Supply Voltage 26 V. More details for MRF9060N 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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