RTL-SDR Blog Wideband LNA 5V 50MHz Bias Tee / DB6
What stands out about the RTL-SDR Blog brand is the helpful guides included with the radio gear.
Item Tag: RTL-SDR Blog
Broadcast AM High Pass Filter (2.6 MHz HPF) by RTL-SDR Blog
You will find that the filter helps when crowded bands make it tough to pick out one conversation at a time.