Comment:	https://aprsdroid.org/
Location:	49°20.85' N 14°03.44' E - ตำแหน่ง JN79AI63VJ - show map 7.8 km ตะวันตกเฉียงเหนือ bearing 303° มาจาก Písek, Jihočeský Kraj, Czech Republic [?] 9.2 km ตะวันออก bearing 111° มาจาก Sedlice, Jihočeský Kraj, Czech Republic 86.3 km ใต้ bearing 198° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 116.9 km เหนือ bearing 352° มาจาก Linz, Upper Austria, Austria
Last position:	2025-05-23 12:46:43 UTC (203d 2h26m ago) 2025-05-23 14:46:43 CEST เวลาท้องถิ่น Písek, Czech Republic [?]
Altitude:	509 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	OK1LN-5>APDR16 via TCPIP*,qAC,T2ROMANIA
Positions stored:	4
Other SSIDs:	OK1LN-B OK1LN-R OK1LN

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.