Ground dashboard: WFB Receive

Fields

The WFB Receive card carries a state badge (active, ready, connecting, error or disabled) and these rows:

Field	Shows
interface	the receive adapter
channel	the channel number and its frequency in MHz
rssi	received signal strength in dBm
snr	signal-to-noise ratio, when reported
noise	noise floor, when reported
bitrate	receive bitrate
packet loss	lost packets in percent: under 1% is normal, under 5% is a warning, higher is an error
FEC	`N ok · M fail`: blocks the forward error correction recovered and failed
restarts	receive pipeline restarts, once non-zero

Empty state

When the state is disabled, or error with no interface, the card reads “WFB-rx is not running. Plug in an RTL8812EU dongle and set the channel in Settings”. The agent starts the receive pipeline automatically when an adapter and a channel are both present. The dashboard’s Settings has no radio section; set the channel from Mission Control or see WFB-ng.

Packet loss stays high

Check the antennas and the distance to the drone, and compare rssi and snr. A rising FEC fail count means the link loses more than the error correction can repair. See Ground Agent troubleshooting.

Mesh and sources

Relay and receiver roles.

Display and joystick

Kiosk display, gamepads and Bluetooth.

Get started

Connect your devices

At the ground station

Mesh and distributed receive

Network and fleet

Diagnose

Fields

Empty state

Data source

Troubleshooting

Next steps

Mesh and sources

Display and joystick

​Fields

​Empty state

​Data source

​Troubleshooting

​Next steps

Mesh and sources

Display and joystick

Fields

Empty state

Data source

Troubleshooting

Next steps