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The 2731GN-12E/EL from Microsemi is a RF Transistor with Frequency 2.7 to 3.1 GHz, Gain 12 dB, Power 40.79 dBm, Supply Voltage 50 V, Duty_Cycle 0.1. More details for 2731GN-12E/EL can be seen below.
1805 to 1880 MHz, 89 W Airfast RF Power LDMOS Transistor
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