Location:	49°20.34' N 14°12.30' E - ตำแหน่ง JN79CI41OI - show map 5.3 km ตะวันออกเฉียงเหนือ bearing 51° มาจาก Písek, Jihočeský Kraj, Czech Republic [?] 15.5 km เหนือ bearing 357° มาจาก Protivín, Jihočeský Kraj, Czech Republic 84.7 km ใต้ bearing 191° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 114.9 km เหนือ bearing 357° มาจาก Linz, Upper Austria, Austria
Last position:	2025-12-04 12:36:28 UTC (5d 6h48m ago) 2025-12-04 13:36:28 CET เวลาท้องถิ่น Písek, Czech Republic [?]
Altitude:	10503 m
Device:	Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path:	DL6MN-3>APLRT1 via qAR,OE2JPO-2
Positions stored:	1

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.