The WMM9RP from WanTcom is a RF Amplifier with Frequency DC to 400.4 MHz, Gain 27.7 to 28.3 dB, Gain Flatness ±0.03 to ±0.05 dB, Noise Figure 0.45 to 0.55 dB, Output Power 10 to 14 dBm. Tags: Low Noise Amplifier, Pre-Amplifier. More details for WMM9RP can be seen below.