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 BG4JRJ-Y - show graphs
Comment: FTM-300D via MMDVM
Location: 39°06.79' N 113°12.40' E - locator OM69OC47TD - show map
2.4 km Southeast bearing 146° from Ekou, Shanxi Sheng, China [?]
6.5 km East bearing 103° from Nieying, Shanxi Sheng, China
109.2 km South bearing 184° from Datong, Shanxi Sheng, China
162.5 km Northwest bearing 318° from Shijiazhuang, Hebei, China
Last position: 2025-06-18 07:44:30 UTC (14h44m ago)
2025-06-18 15:44:30 CST local time at Ekou, China [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: BG4JRJ-Y>APDPRS via C4FM*,qAR,BG4JRJ-R (good)
Positions stored: 118
Other SSIDs: BG4JRJ-R BG4JRJ-10 BG4JRJ-1 BG4JRJ-9 BG4JRJ-7
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