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 BD4XXJ-11 - show graphs
Comment: UVK6 5W 3单元八木天线 京口区
Location: 32°10.20' N 119°29.07' E - locator OM92RE80DT - show map
2.9 km Southeast bearing 153° from Zhengdonglu, Jiangsu Sheng, China [?]
4.9 km Southwest bearing 237° from Xiangshan, Jiangsu Sheng, China
67.6 km East bearing 80° from Nanjing, Jiangsu Sheng, China
142.4 km Northwest bearing 313° from Suzhou, Jiangsu Sheng, China
Last position: 2025-06-29 23:01:56 UTC (3d 1h13m ago)
2025-06-30 07:01:56 CST local time at Zhengdonglu, China [?]
Altitude: -37 m
Course: 237°
Speed: 6 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: BD4XXJ-11>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 11
Other SSIDs: BD4XXJ-7
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