The QP-AMLNA-0218-05 from QP Microwave is a RF Amplifier with Frequency 2 to 18 GHz, Gain 19 dB, Gain Flatness ±1 dB, Noise Figure 4.5 to 5.5 dB, Output Power 21 to 23 dBm. Tags: Low Noise Amplifier. More details for QP-AMLNA-0218-05 can be seen below.