Two live beacons per goal, mounted at the top of each vertical post. A slow beacon fuses into a GoalMouth only when both L and R are present. Bag units are inventory — they are not a third pose.
Define the goal mouth in the mesh frame. Not a player tracker.
4 live + 2 bag per pitch
Physical
Mount
Top of vertical post · antenna into the pitch, slightly down
Quantity
2 live per goal · 4 live per pitch · 2 bag spares
Sealing
IP67
Operating temperature
−20 to +55 °C
RF
Class
DW3110 class · Ch5 + Ch9
Antenna
Directional · gain TBD-measurePlanned
Beacon rate
0.5–2 Hz · higher during survey
Missing L or R on a mouth is a missing GoalMouth — Goal M1/M2 cannot evaluate that end until a bag spare is fitted.
Stays on the posts during the match. For training, a cone-top clip stands in at virtual post positions.
Figures are engineering targets for the current revision unless labelled otherwise. Patents pending.
Precision. Performance. Power.