UberSDR Instance Directory
Public SDR Receivers with Real-Time Band Conditions
📊 SNR History
🔊 Signal Finder
🗺️ Listener Map
🏆 Top Instances
🔊 Smart Listen
🧩 Widgets
📢 Hear Me?
💬 Groups.io
📻
MHz
USB
🔍 Filter Instances
Requires location access
HF dynamic range
📡 Band Conditions (Minimum Quality)
🗺️ Receiver Locations