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 BI1WJX - show graphs
Comment: TAKAMATSU TOMORI WECHAT penguin_suki 8.1V S18
Location: 39°54.80' N 116°26.20' E - locator OM89FV29JE - show map
3.4 km East bearing 79° from Beijing, Beijing, China [?]
29.5 km East bearing 95° from Mentougou, Beijing, China
106.6 km Northwest bearing 324° from Tianjin, Tianjin Shi, China
Last position: 2025-07-30 12:06:48 UTC (31d 23h4m ago)
2025-07-30 20:06:48 CST local time at Beijing, China [?]
Altitude: 59 m
Course:
Speed: 185 km/h
Device: Icom: unknown (D-Star)
Last path: BI1WJX>APID98 via WIDE1-1,qAS,BY1AA-10 (good)
Positions stored: 60
Other SSIDs: BI1WJX-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 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