Lexicon Garden

at.adsb.broadcast.subscribeEvents

Subscribe to realtime events from this receiver station.

Repository @adsb.at did:plc:32thk4eifx4ou6mxevswgjhg namespace authority
Details · subscription
Kindsubscription
Authoritybroadcast.adsb.at
Indexed
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Subscription

subscription · WebSocket

Parameters

query string

cursor

integer

Not currently used for backfill. Reserved for future use.

Messages

DAG-CBOR frames

#event

object

A batch of operations from a single poll cycle.

#identity

object

Represents a station coming online or updating its identity.

#info

object

Errors

FutureCursor

No description in schema.

ConsumerTooSlow

No description in schema.

#broadcastOp

object

A single operation within a broadcast event.

Properties

action

requiredstring

The type of operation.

  • maxLength: 16
  • knownValues: create | update | delete

record

requiredunknown

The record payload. Shape determined by record's $type field.

#event

object

A batch of operations from a single poll cycle.

Properties

ops

requiredarray

List of operations in this batch.

itemsref
Reference

seq

requiredinteger

The stream sequence number of this message.

station

requiredref

Strong reference to the emitting receiver's at.adsb.receiver.station record.

Reference

time

requiredstring · datetime

Timestamp of the poll cycle that produced this batch.

#identity

object

Represents a station coming online or updating its identity.

Properties

did

requiredstring · did

DID of the station.

seq

requiredinteger

The stream sequence number of this message.

station

ref

Strong reference to the station record.

Reference

time

requiredstring · datetime

Timestamp of when this identity event was produced.

#info

object

Properties

message

string

Human-readable info message.

  • maxLength: 1024

name

requiredstring

Operational info message name.

  • maxLength: 64
  • knownValues: OutdatedCursor

Similar lexicons

semantic match

Lexicons whose schemas describe something close to this one. Check them before publishing a new one that overlaps.

  • at.adsb.sync.subscribeEvents

    subscription

    Unified relay output stream aggregating aircraft telemetry from multiple at-adsb receiver stations. Re-sequences all station telemetry under a single monotonic cursor with backfill support.