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 SQ4KDE-Y - show graphs
Comment: FTM-400D via MMDVM
Location: 54°11.64' N 21°59.41' E - locator KO04XE86TN - show map
6.6 km Southwest bearing 207° from Banie Mazurskie, Powiat gołdapski, Warmian-Masurian Voivodeship, Poland [?]
10.3 km Northeast bearing 55° from Pozezdrze, Powiat węgorzewski, Warmian-Masurian Voivodeship, Poland
111.2 km Southeast bearing 120° from Kaliningrad, Kaliningrad, Russia
132.6 km Northwest bearing 296° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
Last position: 2026-01-16 17:37:00 UTC (5h23m ago)
2026-01-16 18:37:00 CET local time at Banie Mazurskie, Poland [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: SQ4KDE-Y>APDPRS via C4FM*,qAR,SQ4KDE-Y (good)
Positions stored: 29
Other SSIDs: SQ4KDE-7 SQ4KDE-9 SQ4KDE-N SQ4KDE
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