All satellites beacons known to this system. Normally every satellite has one or more beacon signals, but it is not necessary to store these information because its only needed if you have to track the satellite. So this table could be completely empty.
| Field | null | Description |
|---|---|---|
| beacon_id | no | unique, primary key, auto generated |
| satellite_id | no | ID of the satellite this beacon belongs to |
| frequency | no | beacon frequency, 3 digits precision (MHz) |
| polarization | no | integer coded receive polarization |
| attenuation | yes | an attenuation value to be set at the beacon receiver |
| default | no | boolean, true meaning this is the default beacon for this satellite |
| modified | no | automatically created timestamp of last change |