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 YU1SMX-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 431.81250MHz +7.0000MHz, APRS for DMRGateway
Location: 44°47.16' N 20°32.64' E - locator KN04GS58GP - show map
1.6 km Northeast bearing 37° from Zvezdara, Belgrade, Central Serbia, Serbia [?]
3.6 km Southeast bearing 142° from Palilula, Belgrade, Central Serbia, Serbia
6.5 km East bearing 108° from Belgrade, Central Serbia, Serbia
120.0 km Southwest bearing 207° from Timişoara, Timiş, Romania
Last position: 2025-05-05 22:05:43 UTC (14d 23h3m ago)
2025-05-06 00:05:43 CEST local time at Zvezdara, Serbia [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: YU1SMX-D>APDG03 via TCPIP*,qAC,YU1SMX-DS
Positions stored: 2
Other SSIDs: YU1SMX-9 YU1SMX-N
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