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 BG1SJV-9 - show graphs
Comment: 437.800MHz Qso:
Mic-E message: En route
Location: 39°43.51' N 116°20.18' E - locator OM89ER04IA - show map
742.2 m Northeast bearing 56° from Daxing, Beijing, China [?]
16.8 km East bearing 93° from Liangxiang, Beijing, China
20.9 km South bearing 194° from Beijing, Beijing, China
96.9 km Northwest bearing 312° from Tianjin, Tianjin Shi, China
Last position: 2024-05-28 02:41:24 UTC (258d 12h18m ago)
2024-05-28 10:41:24 CST local time at Daxing, China [?]
Altitude: 42 m
Course: 311°
Speed: 13 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: BG1SJV-9>SY4SU1 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BG1QGD-10 (good)
Positions stored: 351
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