Megjegyzés:	Grzegorz
Hely:	51°45.21' N 19°31.38' E - lokátor JO91SS20SU - térkép nézet 3.9 km Kelet irány 84° tól Łódź, Łódź Voivodeship, Poland [?] 7.4 km Észak irány 21° tól Starowa Góra, Powiat łódzki wschodni, Łódź Voivodeship, Poland 114.8 km Délnyugat irány 243° tól Warsaw, Masovian Voivodeship, Poland
Utolső pozíció:	2025-10-20 13:32:45 UTC (5d 3h49m ezelőtt) 2025-10-20 15:32:45 CEST helyi idő Łódź, Poland [?]
Magasság:	220 m
Device:	Icom: IC-51 (D-Star)
Utolsó útvonal:	SQ7NHR>API51 via DSTAR*,qAO,SR7UVL-B
Positions stored:	217
Más SSID-k:	SQ7NHR-B

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.