Source callsign:	OK0DPA-S
Comment:	440 Voice 438.62500MHz -7.6000MHz
Location:	49°15.02' N 15°32.97' E - ตำแหน่ง JN79SG50WB - show map 6.6 km ตะวันออกเฉียงใต้ bearing 133° มาจาก Třešť (Trest'), Vysočina, Czech Republic [?] 9.2 km ตะวันตก bearing 256° มาจาก Kněžice, Vysočina, Czech Republic 123.5 km ตะวันออกเฉียงใต้ bearing 138° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 130.5 km ตะวันตกเฉียงเหนือ bearing 333° มาจาก Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria
Last position:	2025-06-19 14:33:35 UTC (14m59s ago) 2025-06-19 16:33:35 CEST เวลาท้องถิ่น Třešť, Czech Republic [?]
Last path:	OK0DPA-S>APDG01 via TCPIP*,qAC,OK0DPA-GS
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.