Comment:	https://aprsdroid.org/
Location:	51°38.10' N 19°03.51' E - ตำแหน่ง JO91MP72AJ - show map 8.5 km ตะวันออกเฉียงใต้ bearing 138° มาจาก Szadek, Powiat zduńskowolski, Łódź Voivodeship, Poland [?] 9.1 km ตะวันออกเฉียงเหนือ bearing 64° มาจาก Zduńska Wola, Powiat zduńskowolski, Łódź Voivodeship, Poland 30.9 km ตะวันตกเฉียงใต้ bearing 246° มาจาก Łódź, Łódź Voivodeship, Poland 93.3 km เหนือ bearing 357° มาจาก Częstochowa, Częstochowa, Silesian Voivodeship, Poland
Last position:	2025-06-22 17:42:41 UTC (4d 15h48m ago) 2025-06-22 19:42:41 CEST เวลาท้องถิ่น Szadek, Poland [?]
Altitude:	221 m
Course:	176°
ความเร็ว:	24 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SQ7KRJ-5>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored:	789
Other SSIDs:	SQ7KRJ SQ7KRJ-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.