The AR88258-10 from Comtech PST is a RF Amplifier with Frequency 800 MHz to 2.5 GHz, Gain 40 dB, Gain Flatness ±1.5 dB, Noise Figure 10 dB, Output Power 40 to 41.14 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for AR88258-10 can be seen below.