The DBS-1826N515 from Stellant Systems is a RF Amplifier with Frequency 18 to 26.5 GHz, Gain 31 to 37 dB, Gain Flatness ±1.75 dB, Noise Figure 4.5 to 5 dB, P1dB 15 dBm. Tags: Hermetic, Power Amplifier. More details for DBS-1826N515 can be seen below.