General options:¶

--lat=<lat>

Reference/receiver surface latitude

--lon=<lon>

Reference/receiver surface longitude

--no-interactive

Disable interactive mode, print to stdout

--interactive-ttl=<sec>

Remove from list if idle for <sec> (default: 60)

--modeac

Enable decoding of SSR Modes 3/A & 3/C

--max-range=<dist>

Absolute maximum range for position decoding (in nm, default: 300)

--fix

Enable CRC single-bit error correction (default)

--no-fix

Disable CRC single-bit error correction

--metric

Use metric units

--show-only=<addr>

Show only messages by given ICAO on stdout

--filter-DF=<type>

Only network forward and display decoded ModeS messages on stdout only show this DF type

--receiver-focus=<receiverId>

only process messages from receiverId

--cpr-focus=<hex>

show CPR details for this hex

--quiet

Disable output (default)

--debug=<flags>

Debug mode (verbose), n: network, P: CPR, S: speed check

Network options:¶

--net-connector=<ip,port,protocol>

Establish connection, can be specified multiple times (viewadsb default: --net-connector 127.0.0.1,30005,beast_in viewadsb first usage overrides default, second usage adds another input/output) Protocols: beast_out, beast_reduce_out, beast_reduce_plus_out, beast_in, raw_out, raw_in, sbs_in, sbs_in_jaero, sbs_out, sbs_out_jaero, vrs_out, json_out, gpsd_in, uat_in, uat_replay_out, planefinder_in, asterix_in, asterix_out (one failover ip/address,port can be specified: primary-address,primary-port,protocol,failover-address,failover-port) (any position in the comma separated list can also be either silent_fail or uuid=<uuid>)

Help options:¶

--help

Give this help list

--usage

Give a short usage message

Credits: antirez (original dump1090) Malcom Robb (work on his dump1090 fork) mutability (forked to dump1090-mutability and further to dump1090-fa) Mictronics (readsb as a fork of dump1090-fa) wiedehopf (this fork of Mictronics readsb)