The AR88258-60 from Comtech PST is a RF Amplifier with Frequency 800 MHz to 2.5 GHz, Gain 47.8 dB, Gain Flatness ±1.5 dB, Noise Figure 10 dB, Output Power 47.78 to 48.45 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for AR88258-60 can be seen below.