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 BI4ASH-9 - show graphs
Comment: 145.775MHz C088 -100 STANDING BY
Mic-E message: Off duty
Location: 31°14.35' N 121°31.08' E - locator PM01SF27DJ - show map
3.0 km Southeast bearing 114° from Hongkou, Shanghai Shi, China [?]
6.0 km East bearing 72° from Shanghai, Shanghai Shi, China
87.9 km East bearing 94° from Suzhou, Jiangsu Sheng, China
Last position: 2025-09-02 15:05:49 UTC (46d 5h52m ago)
2025-09-02 23:05:49 CST local time at Hongkou, China [?]
Altitude: -9 m
Course: 223°
Speed: 6 km/h
Device: Yaesu: FTM-200D (rig)
Last path: BI4ASH-9>SQQTS5 via WIDE1-1,qAR,BI4ALY-11 (good)
Positions stored: 606
Other SSIDs: BI4ASH-4 BI4ASH BI4ASH-14
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