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°21.60' N 19°49.56' E - locator JO91VI96CJ - show map
4.2 km West bearing 279° from Sulejów, Powiat piotrkowski, Łódź Voivodeship, Poland [?]
9.9 km Southeast bearing 121° from Piotrków Trybunalski, Piotrków Trybunalski, Łódź Voivodeship, Poland
49.9 km Southeast bearing 150° from Łódź, Łódź Voivodeship, Poland
126.4 km Southwest bearing 221° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-10-25 18:45:32 UTC (4d 2h25m ago)
2025-10-25 20:45:32 CEST local time at Sulejów, Poland [?]
Altitude: 175 m
Course: 167°
Speed: 54 km/h
Device: Icom: IC-7100 (D-Star)
Last path: SQ7KHZ>API710 via DSTAR*,qAR,SR7UVV-B (good)
Positions stored: 12397
Other SSIDs: SQ7KHZ-10 SQ7KHZ-9 SQ7KHZ-14 SQ7KHZ-8 SQ7KHZ-7 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