Comment:	145.500MHz Marcin
Location:	51°03.30' N 17°03.50' E - locator JO81MB63XE - show map 3.6 km West bearing 272° from Radwanice, Powiat wrocławski, Lower Silesian Voivodeship, Poland [?] 5.3 km South bearing 161° from Wrocław, Lower Silesian Voivodeship, Poland 141.7 km Northwest bearing 307° from Gliwice, Gliwice, Silesian Voivodeship, Poland
Last position:	2025-12-29 21:29:53 UTC (2d 22h36m ago) 2025-12-29 22:29:53 CET local time at Radwanice, Poland [?]
Altitude:	173 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	SP6ME-7>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	30780

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.