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 BI4BBI-7 - show graphs
Comment: A=030APRSpro - iPhone 3.29V@70% hE<114m 上海市
Location: 31°04.58' N 120°58.67' E - locator PM01LB78IH - show map
7.4 km Northeast bearing 54° from Jinze, Shanghai Shi, China [?]
8.3 km Southwest bearing 245° from Zhujiajiao, Shanghai Shi, China
48.5 km West bearing 251° from Shanghai, Shanghai Shi, China
116.8 km Northeast bearing 42° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-12-01 04:28:01 UTC (7d 23h13m ago)
2025-12-01 12:28:01 CST local time at Jinze, China [?]
Course:
Speed: 0 km/h
Device: Unknown: Unknown
Last path: BI4BBI-7>APRS via TCPIP*,qAC,BI4BBI-7
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