The TBDA1/28 from Tekbox Digital Solutions is a RF Amplifier with Frequency 20 MHz to 3 GHz, Gain 26 to 28.9 dB, Noise Figure 3.1 to 4.1 dB, Output Power 21.5 to 22.5 dBm, Output Power 0.14 to 0.18 W. Tags: Benchtop / Rackmount, Gain Block, Driver Amplifier. More details for TBDA1/28 can be seen below.