Location:	52°17.15' N 21°11.91' E - locator KO02OG38TO - show map 3.3 km Southeast bearing 127° from Zielonka, Masovian Voivodeship, Poland [?] 7.5 km Southeast bearing 121° from Marki, Powiat wołomiński, Masovian Voivodeship, Poland 14.1 km Northeast bearing 64° from Warsaw, Masovian Voivodeship, Poland 132.6 km Northeast bearing 63° from Łódź, Łódź Voivodeship, Poland
Last position:	2025-11-30 11:08:11 UTC (5d 3h38m ago) 2025-11-30 12:08:11 CET local time at Zielonka, Poland [?]
Device:	OpenGD77: OpenGD77
Last path:	SQ5SH-7>APOG77 via WIDE1-1,qAO,SR5WIL
Positions stored:	1216
Other SSIDs:	SQ5SH SQ5SH-D SQ5SH-N SQ5SH-B

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.