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 BI1OMX-7 - show graphs
Comment: Via TYT MD-UV380 FM
Location: 39°53.34' N 116°06.61' E - locator OM89BV33FI - show map
5.8 km South bearing 164° from Mentougou, Beijing, China [?]
24.6 km West bearing 265° from Beijing, Beijing, China
123.5 km Northwest bearing 313° from Tianjin, Tianjin Shi, China
Last position: 2025-01-03 14:24:13 UTC (38d 55m ago)
2025-01-03 22:24:13 CST local time at Mentougou, China [?]
Device: OpenGD77: OpenGD77
Last path: BI1OMX-7>APOG77 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BY1AA-10 (good)
Positions stored: 121
Other SSIDs: BI1OMX-R BI1OMX-Y BI1OMX-10 BI1OMX-2 BI1OMX-B BI1OMX BI1OMX-9 BI1OMX-8
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