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 BD4BE3 - show graphs
Mic-E message: Off duty
Location: 31°12.24' N 121°26.33' E - locator PM01RE28PX - show map
2.7 km Southwest bearing 222° from Shanghai, Shanghai Shi, China [?]
6.9 km North bearing 4° from Changqiao, Shanghai Shi, China
12.2 km Northeast bearing 30° from Minhang, Shanghai Shi, China
158.5 km Northeast bearing 50° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-03-24 11:10:08 UTC (52d 23h59m ago)
2025-03-24 19:10:08 CST local time at Shanghai, China [?]
Course:
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: BD4BE3>SQQRR4 via WIDE1-1,qAS,BG4GTL-10 (good)
Positions stored: 1
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