The IB1011L40 from Integra Technologies, Inc. is a RF Transistor with Frequency 1.03 to 1.09 GHz, Power 46.02 to 47.52 dBm, Power(W) 56.49 W, Gain 9.7 dB, Power Gain (Gp) 11.87 to 13.37 dB. Tags: Flanged. More details for IB1011L40 can be seen below.