Comment:	Zalew Zegrzyński +X
Location:	52°26.25' N 21°01.45' E - locator KO02MK25VA - show map 855.4 m Northwest bearing 321° from Nieporęt, Powiat legionowski, Masovian Voivodeship, Poland [?] 4.1 km East bearing 112° from Wieliszew, Powiat legionowski, Masovian Voivodeship, Poland 23.1 km North bearing 2° from Warsaw, Masovian Voivodeship, Poland 130.9 km Northeast bearing 54° from Łódź, Łódź Voivodeship, Poland
Last position:	2025-05-30 11:35:11 UTC (15d 13h48m ago) 2025-05-30 13:35:11 CEST local time at Nieporęt, Poland [?]
Altitude:	112 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	237°
Speed:	0 km/h
Device:	JA7UDE: U2APRS (app, Android)
Last path:	SP5MPK-4>APDUS1 via TCPIP*,qAU,T2SWEDEN
Positions stored:	3
Other SSIDs:	SP5MPK-C SP5MPK-7 SP5MPK-10 SP5MPK SP5MPK-22 SP5MPK-3 SP5MPK-1 SP5MPK-15

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.