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 BD4UMS - show graphs
Location: 32°03.69' N 118°36.89' E - locator OM92HB34SS - show map - static map
608.8 m West bearing 253° from Zhujiang, Jiangsu Sheng, China [?]
863.6 m West bearing 270° from Jiangpu, Jiangsu Sheng, China
15.3 km West bearing 270° from Nanjing, Jiangsu Sheng, China
80.8 km West bearing 258° from Zhenjiang, Jiangsu Sheng, China
Last position: 2022-12-25 04:41:21 UTC (44d 23h42m ago)
2022-12-25 12:41:21 CST local time at Zhujiang, China [?]
Course: 307°
Speed: 2 km/h
Last path: BD4UMS>APN000 via TCPIP*,qAC,T2OSAKA
Positions stored: 17
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS