The WMA85A from WanTcom is a RF Amplifier with Frequency DC to 85 MHz, Gain 27.5 to 28.5 dB, Gain Flatness ±0.05 to ±0.1 dB, Noise Figure 0.45 to 0.55 dB, Output Power 8 to 10 dBm. Tags: Surface Mount, Low Noise Amplifier, Pre-Amplifier. More details for WMA85A can be seen below.