Receive

The Receive page is the ground-station counterpart of the drone’s Video page. It surfaces the WFB-rx adapter the agent uses to pull the air side’s video and telemetry stream.

Receive page — Receive page on a ground station with no RTL8812EU adapter yet.

Fields

Field	Meaning
Adapter	The RTL8812EU USB Wi-Fi dongle the agent recognised.
Channel	Active 802.11 channel (`149`, `36`, etc).
Frequency	Channel center frequency in MHz.
RSSI	Receive signal strength in dBm.
Bitrate	Current downlink bitrate.
Packet loss	Rolling percent over the last second. Color codes shift `ok` → `warn` → `err`.
FEC	Recovered + failed frames since service start.
Streams	Per-stream identifiers the rx is currently demuxing.

Empty state

When no RTL8812EU adapter is plugged in, the panel shows a hint to plug one in and tells you the WFB-rx service will start automatically. The agent’s hot-plug watcher rescans every poll cycle.

Profile gating

Ground-station only. On a drone profile this URL renders the “Not available on this profile” panel.

Backend endpoints

Method	Path	Purpose
GET	`/api/v1/dashboard/snapshot`	Powers the panel (`wfb_rx` block)
GET	`/api/v1/ground-station/wfb`	WFB radio config
GET	`/api/v1/ground-station/status`	Service-level state