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 BG1ESR-9 - show graphs
Mic-E message: Off duty
Location: 39°59.83' N 116°18.51' E - locator OM89DX79AH - show map
12.5 km Northwest bearing 323° from Beijing, Beijing, China [?]
19.6 km East bearing 71° from Mentougou, Beijing, China
120.6 km Northwest bearing 322° from Tianjin, Tianjin Shi, China
Last position: 2025-10-25 08:43:44 UTC (14d 14h32m ago)
2025-10-25 16:43:44 CST local time at Beijing, China [?]
Altitude: 51 m
Course: 259°
Speed: 7 km/h
Device: Yaesu: FTM-300D (rig)
Last path: BG1ESR-9>SYUYX3 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BH1TZO-10 (good)
Positions stored: 3005
Other SSIDs: BG1ESR-2 BG1ESR-5 BG1ESR-3
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