The MRF6V2150NB from NXP Semiconductors is a RF Transistor with Frequency 10 to 450 MHz, Power 51.76 dBm, Power(W) 149.97 W, Power Gain (Gp) 23.5 to 26.5 dB, Input Return Loss -17 to -3 dB. Tags: Flanged. More details for MRF6V2150NB can be seen below.