The A-GABL1-3146-B5B5 from ETL Systems is a RF Amplifier with Frequency 850 MHz to 2.15 GHz, Gain 15 dB, Noise Figure 10 dB, Output Power 13 to 16 dBm, Output Power 0.02 to 0.04 W. Tags: Gain Block. More details for A-GABL1-3146-B5B5 can be seen below.