Comment:	145.400MHz op.Janek
Location:	50°11.21' N 19°07.83' E - ตำแหน่ง JO90NE54PU - show map 3.4 km ตะวันตกเฉียงใต้ bearing 228° มาจาก Mysłowice, Mysłowice, Silesian Voivodeship, Poland [?] 4.9 km เหนือ bearing 359° มาจาก Lędziny, Powiat bieruńsko-lędziński, Silesian Voivodeship, Poland 10.8 km ตะวันออกเฉียงใต้ bearing 137° มาจาก Katowice, Silesian Voivodeship, Poland 57.2 km ตะวันตก bearing 282° มาจาก Kraków, Lesser Poland Voivodeship, Poland
Last position:	2025-07-31 10:49:24 UTC (14h8m ago) 2025-07-31 12:49:24 CEST เวลาท้องถิ่น Mysłowice, Poland [?]
Altitude:	340 m
Course:	283°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SP9GDI-9>APDR16 via TCPIP*,qAC,T2RADOM
Positions stored:	110493
Other SSIDs:	SP9GDI SP9GDI-2

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.