The IB1011M250 from Integra Technologies, Inc. is a RF Transistor with Frequency 1.03 to 1.09 GHz, Power 53.98 to 55.95 dBm, Power(W) 393.55 W, Gain 9.4 dB, Power Gain (Gp) 8.9 to 10.9 dB. Tags: Flanged. More details for IB1011M250 can be seen below.