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 BD4TWJ-5 - show graphs
Comment: 436.000MHz 萨瓦迪卡
Location: 31°28.62' N 121°16.06' E - locator PM01PL24CL - show map - static map
3.3 km Northeast bearing 61° from Huating, Shanghai Shi, China [?]
3.5 km South bearing 172° from Liuhe, Jiangsu Sheng, China
33.6 km Northwest bearing 328° from Shanghai, Shanghai Shi, China
66.6 km East bearing 73° from Suzhou, Jiangsu Sheng, China
Last position: 2022-02-17 10:34:54 UTC (352d 20h16m ago)
2022-02-17 18:34:54 CST local time at Huating, China [?]
Altitude: 9 m
Device: Open Source: APRSdroid (app, Android)
Last path: BD4TWJ-5>APDR16 via TCPIP*,qAC,T2ITALY
Positions stored: 18
Other SSIDs: BD4TWJ-9
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