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 BD1CRO-9 - show graphs
Comment: 3.9V
Location: 39°56.28' N 116°19.39' E - locator OM89DW85SC - show map
7.2 km Northwest bearing 298° from Beijing, Beijing, China [?]
24.1 km North bearing 359° from Daxing, Beijing, China
114.8 km Northwest bearing 321° from Tianjin, Tianjin Shi, China
Last position: 2026-01-12 00:47:11 UTC (10d 17h14m ago)
2026-01-12 08:47:11 CST local time at Beijing, China [?]
Last path: BD1CRO-9>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored: 508
Other SSIDs: BD1CRO BD1CRO-15
APRS igate – Statistics for 2026-01:
Last heard a station directly: 2025-10-18 12:17:24 UTC (96d 5h44m ago)
Position packets sent to APRS-IS: 1 – show map
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