Comment:	439.575MHz SR4PL
Location:	53°56.60' N 20°31.87' E - locator KO03GW36RJ - show map 10.0 km Southeast bearing 119° from Dobre Miasto, Warmian-Masurian Voivodeship, Poland [?] 12.3 km North bearing 16° from Dywity, Powiat olsztyński, Warmian-Masurian Voivodeship, Poland 18.3 km North bearing 8° from Olsztyn, Warmian-Masurian Voivodeship, Poland 84.8 km South bearing 179° from Kaliningrad, Kaliningrad, Russia
Last position:	2025-05-28 09:25:48 UTC (3d 5h23m ago) 2025-05-28 11:25:48 CEST local time at Dobre Miasto, Poland [?]
Altitude:	139 m
Course:	173°
Speed:	6 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SQ4OJD-5>APDR16 via TCPIP*,qAC,T2LEIPZIG
Positions stored:	582

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.