The A-GABL1-3343-B5B5 from ETL Systems is a RF Amplifier with Frequency 850 MHz to 2.15 GHz, Gain 20 dB, Noise Figure 12 dB, Output Power 10 to 13 dBm, Output Power 0.01 to 0.02 W. Tags: Gain Block. More details for A-GABL1-3343-B5B5 can be seen below.