The AT-BB-0026-4327C from AT Microwave is a RF Amplifier with Frequency 10 MHz to 26.5 GHz, Small Signal Gain 43 dB, Output Power 26 to 27 dBm, Output Power 0.4 to 0.5 W, P1dB 26 dBm. Tags: Power Amplifier. More details for AT-BB-0026-4327C can be seen below.