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 BD4DLN-5 - show graphs
Location: 31°18.06' N 121°36.07' E - locator PM01TH22DF - show map - static map
8.9 km Northeast bearing 61° from Yangpu, Shanghai Shi, China [?]
10.1 km Northeast bearing 44° from Pudong, Shanghai Shi, China
16.2 km Northeast bearing 57° from Shanghai, Shanghai Shi, China
95.5 km East bearing 90° from Suzhou, Jiangsu Sheng, China
Last position: 2022-09-24 08:11:40 UTC (127d 23h37m ago)
2022-09-24 16:11:40 CST local time at Yangpu, China [?]
Altitude: 0 m
Device: Open Source: APRSdroid (app, Android)
Last path: BD4DLN-5>APDR12 via TCPIP*,qAC,T2NORWAY
Positions stored: 1
Other SSIDs: BD4DLN-9 BD4DLN-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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS