Echo Sub-GHz
Drive a connected ZeroTrace Echo from the desktop, watch sub-GHz signals live, capture and decode them, and run its defense views.
When a ZeroTrace Echo is connected, Desktop opens a workspace built for sub-GHz radio instead of Wi-Fi and Bluetooth. Echo listens to the lower-frequency bands used by many remotes, sensors, and simple wireless devices, and Desktop gives you a full-screen way to see and work with those signals.
The Sub-GHz views
- Live — watch the sub-GHz band in real time and see signals as they appear, so you can tell when something is transmitting and roughly how strong it is.
- Capture — record a signal so you can keep it, study it, and compare it against others.
- Decode — read the structure of a captured signal and identify what kind of device it came from, where Echo can recognize it. See Echo: fixed-code decoders for the device types Echo understands.
- Defense — the counter-surveillance side: watching the band for signs of interference or replay against your own equipment. Echo's radio work here is receive-only. See Echo: RF counter-surveillance.