Comment:	https://aprsdroid.org/
Location:	49°33.52' N 15°56.05' E - ตำแหน่ง JN79XN24CB - show map 572.0 m ตะวันตกเฉียงใต้ bearing 220° มาจาก Žďár nad Sázavou (Zd'ar nad Sazavou), Vysočina, Czech Republic [?] 3.2 km ใต้ bearing 177° มาจาก Žďár nad Sázavou Druhy (Zd'ar nad Sazavou Druhy), Vysočina, Czech Republic 63.3 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Brno, South Moravian Region, Czech Republic 123.4 km ตะวันออกเฉียงใต้ bearing 118° มาจาก Prague, Hlavní Mesto Praha, Czech Republic
Last position:	2025-05-11 07:36:56 UTC (31d 16h6m ago) 2025-05-11 09:36:56 CEST เวลาท้องถิ่น Žďár nad Sázavou, Czech Republic [?]
Altitude:	668 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	OK2JF-10>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored:	2
Other SSIDs:	OK2JF-6 OK2JF-C OK2JF-5

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.