Source callsign:	SP9VJ
Location:	50°48.12' N 19°06.74' E - ตำแหน่ง JO90NT32LL - show map 1.0 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Częstochowa, Częstochowa, Silesian Voivodeship, Poland [?] 9.7 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Rędziny, Powiat częstochowski, Silesian Voivodeship, Poland 98.1 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Kraków, Lesser Poland Voivodeship, Poland 108.2 km ใต้ bearing 193° มาจาก Łódź, Łódź Voivodeship, Poland
Last position:	2025-12-10 07:45:27 UTC (2d 4h10m ago) 2025-12-10 08:45:27 CET เวลาท้องถิ่น Częstochowa, Poland [?]
Altitude:	270 m
Last path:	SP9VJ>API970 via DSTAR*,qAR,SR9CZ-B
Positions stored:	64

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.