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 BH4GJB - show graphs
Location: 31°10.12' N 121°12.61' E - locator PM01OE50FL - show map
9.2 km East bearing 77° from Xiayang, Shanghai Shi, China [?]
10.0 km East bearing 81° from Yingpu, Shanghai Shi, China
24.3 km West bearing 256° from Shanghai, Shanghai Shi, China
139.6 km Northeast bearing 46° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-09-07 05:14:40 UTC (9d 8h56m ago)
2025-09-07 13:14:40 CST local time at Xiayang, China [?]
Course: 308°
Speed: 4 km/h
Last path: BH4GJB>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored: 4
Other SSIDs: BH4GJB-10
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