Comment:	145.500MHz SR4BA
Location:	53°46.92' N 20°28.69' E - locator KO03FS77JQ - show map 1.1 km West bearing 282° from Olsztyn, Warmian-Masurian Voivodeship, Poland [?] 6.2 km South bearing 180° from Dywity, Powiat olsztyński, Warmian-Masurian Voivodeship, Poland 102.8 km South bearing 181° from Kaliningrad, Kaliningrad, Russia 135.2 km Southeast bearing 117° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
Last position:	2025-09-15 16:03:56 UTC (3d 37m ago) 2025-09-15 18:03:56 CEST local time at Olsztyn, Poland [?]
Altitude:	162 m
Speed:	59 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	HF4OS>APDR16 via TCPIP*,qAC,T2RADOM
Positions stored:	22750
Other SSIDs:	HF4OS-D HF4OS-10

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.