The A-AGCB3-3503-N5N5 from ETL Systems is a RF Amplifier with Frequency 50 MHz to 2.5 GHz, Input Power -50 to 5 dBm, Input Power 0 to 0.003 W, Supply Voltage 24 V, Operating Temperature 0 to 45 Degree C. Tags: Automatic Gain Controlled Amplifier, Variable Gain Amplifier. More details for A-AGCB3-3503-N5N5 can be seen below.