Comment:	https://aprsdroid.org/
Location:	54°05.31' N 21°22.74' E - locator KO04QC51LF - show map 1.3 km North bearing 11° from Kętrzyn, Powiat kętrzyński, Warmian-Masurian Voivodeship, Poland [?] 7.6 km West bearing 276° from Gierłoż, Warmian-Masurian Voivodeship, Poland 88.7 km Southeast bearing 140° from Kaliningrad, Kaliningrad, Russia 157.8 km Northwest bearing 313° from Białystok, Podlasie, Poland
Last position:	2025-09-19 16:20:25 UTC (4h46m ago) 2025-09-19 18:20:25 CEST local time at Kętrzyn, Poland [?]
Altitude:	132 m
Course:	263°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SP4OSK-5>APDR16 via TCPIP*,qAC,T2IRELAND
Positions stored:	858
Other SSIDs:	SP4OSK-1 SP4OSK-7 SP4OSK-10 SP4OSK

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.