Location:	51°22.47' N 20°16.38' E - locator KO01DI29SV - show map 385.5 m West bearing 251° from Opoczno, Powiat opoczyński, Łódź Voivodeship, Poland [?] 9.4 km East bearing 102° from Sławno, Powiat opoczyński, Łódź Voivodeship, Poland 69.6 km Southeast bearing 127° from Łódź, Łódź Voivodeship, Poland 107.7 km Southwest bearing 208° from Warsaw, Masovian Voivodeship, Poland
Last position:	2025-07-24 21:32:34 UTC (38d 12h50m ago) 2025-07-24 23:32:34 CEST local time at Opoczno, Poland [?]
Device:	OpenGD77: OpenGD77
Last path:	SQ7RAI-7>APOG77 via WIDE1-1,WIDE2-1,qAR,SP9TKN
Positions stored:	343
Other SSIDs:	SQ7RAI-1

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.