Comment:	https://aprsdroid.org/
Location:	49°17.88' N 14°07.61' E - ตำแหน่ง JN79BH51FM - show map 1.9 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Písek, Jihočeský Kraj, Czech Republic [?] 12.8 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Protivín, Jihočeský Kraj, Czech Republic 90.3 km ใต้ bearing 194° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 110.8 km เหนือ bearing 354° มาจาก Linz, Upper Austria, Austria
Last position:	2025-01-03 20:00:33 UTC (151d 21h59m ago) 2025-01-03 21:00:33 CET เวลาท้องถิ่น Písek, Czech Republic [?]
Altitude:	474 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	OK1JWH-I>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	2078

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.