Wideband Low Noise Amplifier Bias Tee Powered

Description

🚀 Amplify your signal, amplify your edge.

The RTL-SDR Blog Wideband Low Noise Amplifier is a bias tee powered, SPF5189Z-based LNA designed for wideband use from 50 MHz to 4 GHz. It delivers a low noise figure of 0.6 dB and a high gain of 18.7 dB at 900 MHz, with strong linearity (OIP3 of 39.5 dBm) and saturation performance. Ideal for SDR enthusiasts seeking superior signal clarity and strength, it requires 3-5V bias tee power and includes ESD protection for reliable outdoor antenna use.