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 SQ7KHZ - show graphs
Location: 51°21.35' N 19°46.32' E - locator JO91VI25PJ - show map
7.9 km West bearing 271° from Sulejów, Powiat piotrkowski, Łódź Voivodeship, Poland [?]
16.7 km South bearing 194° from Wolbórz, Powiat piotrkowski, Łódź Voivodeship, Poland
48.6 km Southeast bearing 154° from Łódź, Łódź Voivodeship, Poland
129.2 km Southwest bearing 222° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-09-11 13:48:12 UTC (21h28m ago)
2025-09-11 15:48:12 CEST local time at Sulejów, Poland [?]
Altitude: 181 m
Course: 134°
Speed: 69 km/h
Device: Icom: IC-7100 (D-Star)
Last path: SQ7KHZ>API710 via DSTAR*,qAR,SR7UVV-B (good)
Positions stored: 12204
Other SSIDs: SQ7KHZ-8 SQ7KHZ-7 SQ7KHZ-9 SQ7KHZ-2 SQ7KHZ-B SQ7KHZ-12 SQ7KHZ-1 SQ7KHZ-6 SQ7KHZ-5
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