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 BI4XGL-8 - show graphs
Comment: imei:*2278 rssi:30 sat:28/28
Last status: 南通业余无线电爱好者俱乐部438.500MHz
Location: 31°55.78' N 120°59.05' E - locator PM01LW83CC - show map
3.3 km North bearing 359° from Zhuhang, Jiangsu Sheng, China [?]
4.9 km East bearing 69° from Xinkai, Jiangsu Sheng, China
78.7 km Northeast bearing 28° from Suzhou, Jiangsu Sheng, China
90.5 km Northwest bearing 330° from Shanghai, Shanghai Shi, China
Last position: 2025-06-09 10:26:45 UTC (5m ago)
2025-06-09 18:26:45 CST local time at Zhuhang, China [?]
Altitude: 5 m
Course: 280°
Speed: 20 km/h
Last path: BI4XGL-8>APUVR via TCPIP*,qAC,T2YANTAI
Positions stored: 253872
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