The WMA50A-2A from WanTcom is a RF Amplifier with Frequency 198 to 302 MHz, Gain 25 to 28 dB, Gain Flatness ±0.05 to ±0.1 dB, Noise Figure 0.40 to 0.50 dB, Output Power 8 to 10 dBm. Tags: Low Noise Amplifier, Pre-Amplifier. More details for WMA50A-2A can be seen below.