Source callsign:	SP5YAM-1
Comment:	Multi-band beacon - http://sr5tdm.com
Location:	51°57.78' N 20°50.19' E - lokaator KO01KX01JC - show map 2.1 km Lõunasse peiling 175° from Tarczyn, Powiat piaseczyński, Masovian Voivodeship, Poland [?] 8.2 km Kirdesse peiling 49° from Pniewy, Powiat grójecki, Masovian Voivodeship, Poland 32.0 km Lõunasse peiling 202° from Warsaw, Masovian Voivodeship, Poland 96.9 km Idast peiling 75° from Łódź, Łódź Voivodeship, Poland
Last position:	2025-07-18 21:44:51 UTC (2m11s ago) 2025-07-18 23:44:51 CEST local time at Tarczyn, Poland [?]
Last path:	SP5YAM-1>APRX29 via WIDE2-2,qAR,SQ5WPR-3
Positions stored:	1
Others sourced by SP5YAM-1:	145.600PZ 439.175PZ SP5KMB SP5YAM

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.