Comment:	145.300MHz op. Grzegorz ,
Location:	53°09.28' N 23°00.52' E - locator KO13MD17AC - show map 1.8 km Northeast bearing 46° from Choroszcz, Powiat białostocki, Podlasie, Poland [?] 5.1 km South bearing 182° from Dobrzyniewo Duże, Powiat białostocki, Podlasie, Poland 80.3 km Southwest bearing 223° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus 126.1 km North bearing 339° from Brest, Brestskaya Voblastsʼ, Belarus
Last position:	2025-12-22 15:00:39 UTC (3d 12h2m ago) 2025-12-22 16:00:39 CET local time at Choroszcz, Poland [?]
Altitude:	158 m
Course:	27°
Speed:	44 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SP4SP-14>APDR16 via TCPIP*,qAC,T2LAUSITZ
Positions stored:	2519
Other SSIDs:	SP4SP-D SP4SP-N SP4SP

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.