Comment:	https://aprsdroid.org/
Location:	51°47.84' N 19°22.78' E - ตำแหน่ง JO91QT51NI - show map 6.7 km ใต้ bearing 196° มาจาก Zgierz, Powiat zgierski, Łódź Voivodeship, Poland [?] 8.0 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก Łódź, Łódź Voivodeship, Poland 121.5 km ตะวันตกเฉียงใต้ bearing 247° มาจาก Warsaw, Masovian Voivodeship, Poland
Last position:	2025-11-16 16:07:04 UTC (21d 8h24m ago) 2025-11-16 17:07:04 CET เวลาท้องถิ่น Zgierz, Poland [?]
Altitude:	226 m
Course:	333°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SP7GJA-9>APDR16 via TCPIP*,qAC,T2LAUSITZ
Positions stored:	389
Other SSIDs:	SP7GJA-B SP7GJA

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.