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 SQ7MHZ-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 439.30000MHz +0.0000MHz, APRS for DMRGateway
Location: 52°16.28' N 20°56.04' E - locator KO02LG25BC - show map
7.0 km Northwest bearing 311° from Warsaw, Masovian Voivodeship, Poland [?]
11.5 km Northeast bearing 54° from Ożarów Mazowiecki, Powiat warszawski zachodni, Masovian Voivodeship, Poland
13.9 km Northeast bearing 37° from Pruszków, Powiat pruszkowski, Masovian Voivodeship, Poland
115.9 km Northeast bearing 59° from Łódź, Łódź Voivodeship, Poland
Last position: 2025-09-01 00:18:57 UTC (4d 15h37m ago)
2025-09-01 02:18:57 CEST local time at Warsaw, Poland [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: SQ7MHZ-D>APDG03 via TCPIP*,qAC,SQ7MHZ-DS
Positions stored: 1
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