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 YU7SAB-9 - show graphs
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2025-08-11
Location: 45°23.15' N 19°13.89' E - locator JN95OJ72SO - show map
783.8 m Southwest bearing 211° from Bač, Juzhno Bački Okrug, Autonomna Pokrajina Vojvodina, Serbia [?]
13.6 km South bearing 190° from Odžaci, Zapadno Bački Okrug, Autonomna Pokrajina Vojvodina, Serbia
49.6 km West bearing 288° from Novi Sad, Juzhno Bački Okrug, Autonomna Pokrajina Vojvodina, Serbia
116.4 km Northwest bearing 304° from Belgrade, Central Serbia, Serbia
Last position: 2025-12-07 09:20:10 UTC (4m47s ago)
2025-12-07 10:20:10 CET local time at Bač, Serbia [?]
Altitude: 124 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: YU7SAB-9>APLRT1 via YU7OPQ-10*,qAR,9A6ICN-3 (good)
Positions stored: 1601
Other SSIDs: YU7SAB-5 YU7SAB-10 YU7SAB-7
Stations which heard YU7SAB-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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