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 YU4DNS - show graphs
Comment: CRM - PMR CH10 T 123Hz
Location: 44°14.31' N 21°28.89' E - locator KN04RF77SF - show map
10.0 miles South bearing 162° from Petrovac, Braničevski Okrug, Central Serbia, Serbia [?]
10.2 miles North bearing 10° from Despotovac, Pomoravski Okrug, Central Serbia, Serbia
63.5 miles Southeast bearing 128° from Belgrade, Central Serbia, Serbia
66.5 miles North bearing 342° from Niš, Nišavski Okrug, Central Serbia, Serbia
Last position: 2024-02-09 18:05:18 EST (103d 3h36m ago)
2024-02-10 00:05:18 CET local time at Petrovac, Serbia [?]
Device: OpenGD77: OpenGD77
Last path: YU4DNS>APOG77 via WIDE1-1,WIDE2-1,qAR,YU0XBV-1 (good)
Positions stored: 15
Other SSIDs: YU4DNS-5 YU4DNS-7
Stations near current position of YU4DNS - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
YU/IS-1059.4 miles 180°2024-04-28 06:54:02 YU4JSS-1516.5 miles 14°2024-05-20 19:50:21
YU4BRE-R16.6 miles 13°2024-05-12 11:13:36 YU/IS-10219.2 miles 171°2024-04-28 10:43:29
YU4TDK-N21.4 miles 288°2024-05-20 15:16:05 YU4TDK-D21.4 miles 288°2024-05-22 22:22:12
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