Review on 🔌 Enhanced Performance: RTL-SDR Blog Wideband Low Noise Amplifier with Bias Tee Power by David Silva

When I received this LNA, two screws on the case were not installed and were hanging in an anti-static bag. I hope the quality control of the internal electronics is much better than the assembly. However, it works. I'm using it with my RTL-SDR dongle fed from a bias tee and the noise level has gone down and I can now distinguish voices with weaker signals much better. It works as advertised, although I would like the frequency response to cover the highs as well. I could buy one of the Chinese LNAs that covers the HF, but they don't come in a nice metal case to match the key, they don't usually support bias tee power without modification, and my purchase supports the RTL-SDR blog, which contains a lot of information about SDR.