Source callsign:	SR7ULM-S
Comment:	440 Voice 439.40000MHz -7.6000MHz
Location:	51°44.77' N 19°26.99' E - locator JO91RR39XB - show map 1.2 km West bearing 250° from Łódź, Łódź Voivodeship, Poland [?] 6.5 km North bearing 339° from Starowa Góra, Powiat łódzki wschodni, Łódź Voivodeship, Poland 119.6 km Southwest bearing 244° from Warsaw, Masovian Voivodeship, Poland
Last position:	2025-10-31 04:58:46 UTC (16m38s ago) 2025-10-31 05:58:46 CET local time at Łódź, Poland [?]
Last path:	SR7ULM-S>APDG01 via TCPIP*,qAC,SR7ULM-GS
Positions stored:	9

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.