The AFS1-00100100-18-23P-4 from Narda-MITEQ is a RF Amplifier with Frequency 100 MHz to 1 GHz, Gain 13 dB, Gain Flatness ± 1 dB, Noise Figure 1.8 dB, Output Power 23 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for AFS1-00100100-18-23P-4 can be seen below.