Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station bd2RJ-4 - show graphs
Comment: APRS PyQt5信标系统
Location: 39°02.58' N 122°09.21' E - locator PM19BB80KH - show map
38.2 km East bearing 99° from Jinzhou, Liaoning, China [?]
39.6 km East bearing 88° from Dalianwan, Liaoning, China
49.8 km East bearing 73° from Dalian, Liaoning, China
65.1 km South bearing 169° from Wafangdian, Liaoning, China
Last position: 2025-11-24 03:15:39 UTC (6d 19h10m ago)
2025-11-24 11:15:39 CST local time at Jinzhou, China [?]
Device: Unknown: Unknown
Last path: bd2RJ-4>APRS via TCPIP*,qAC,T2HK
Positions stored: 2
Other SSIDs: BD2RJ-3 BD2RJ-8 BD2RJ-7 BD2RJ bd2rj-5 BD2RJ-2 BD2RJ-10 BD2RJ-1 bd2rj-9
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS