The APN237 from Northrop Grumman Corporation is a RF Amplifier with Frequency 13.5 to 15.5 GHz, Gain 12 to 13 dB (Linear), P1dB 7.586 to 11.22 W, Saturated Power 25.119 to 28.184 W, Input Return Loss 7 to 10 dB. Tags: Die, Power Amplifier. More details for APN237 can be seen below.