The TSS-183A+ from Mini Circuits is a RF Amplifier with Frequency 5 to 18 GHz, Gain 10.4 to 14.9 dB, Gain Flatness 0.9 dB, Noise Figure 4.1 to 7.4 dB, Output Power 15.2 to 18.7 dBm. Tags: Surface Mount, Gain Block. More details for TSS-183A+ can be seen below.