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 YU4DMK-5 - show graphs
Comment: 73 de YU4DMK
Location: 43°19.37' N 21°53.43' E - locator KN03WH67UL - show map
0.7 miles West bearing 259° from Niš, Nišavski Okrug, Central Serbia, Serbia [?]
6.1 miles West bearing 288° from Niška Banja, Nišavski Okrug, Central Serbia, Serbia
57.9 miles Northeast bearing 39° from Pristina, Komuna e Prishtinës, Kosovo
84.3 miles Northwest bearing 301° from Sofia, Stolichna Obshtina, Sofia-Capital, Bulgaria
Last position: 2024-06-20 22:24:51 EDT (2h55m ago)
2024-06-21 04:24:51 CEST local time at Niš, Serbia [?]
Altitude: 790 ft
Course: 355°
Speed: 3 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: YU4DMK-5>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored: 7522
Packet rate: 75 seconds between packets on average during 3667 seconds.
Other SSIDs: YU4DMK YU4DMK-7
Stations near current position of YU4DMK-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
YT3GTI-9120.0 yards 60°2024-06-13 10:41:10 YT3NSB-R1.0 miles 106°2024-06-21 01:00:29
YT3NSB B1.0 miles 106°2024-06-21 01:04:30 YT3NSB-B1.0 miles 106°2024-06-21 01:04:39
YU4SMM1.0 miles 84°2024-06-20 14:28:24 YT3NIV1.3 miles 52°2024-05-30 12:16:32
YT3NIV-11.3 miles 52°2024-05-25 13:55:43 YU4INI-51.3 miles 52°2024-06-19 09:03:42
YT3NIV-71.4 miles 55°2024-06-10 09:27:01 YT3NIV-152.0 miles 32°2024-06-21 01:18:58
YT1BKI-72.0 miles 211°2024-05-23 12:48:39 YU4INI-72.2 miles 69°2024-06-20 13:48:14
YT2FA-94.0 miles 49°2024-06-20 06:18:37 YT2FA-14.0 miles 50°2024-06-13 07:19:04
YT2FA-24.1 miles 49°2024-06-20 18:14:25 YT2FA-104.1 miles 49°2024-06-13 06:32:50
YT2FA-84.1 miles 49°2024-06-20 17:31:18 YT3NSB-D5.8 miles 196°2024-06-21 01:00:51
YT3NSB-Y5.8 miles 196°2024-05-29 05:16:48 YT3NSB5.8 miles 196°2024-06-21 01:16:58
Stations which heard YU4DMK-5 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
YT3NIV-3 1 2024-06-01 08:18:51 2024-06-01 08:18:51 KN03WH > KN03XF 7.2 miles 146° 2024-06-01 08:18:51

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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