Source callsign:	OK1CMJ-1
Comment:	438.725MHz T077 OK0BR
Location:	49°39.50' N 13°45.16' E - locator JN69VP07HX - show map 10.2 km Northwest bearing 308° from Rožmitál pod Třemšínem, Středočeský Kraj, Czech Republic [?] 13.8 km West bearing 271° from Bohutín, Středočeský Kraj, Czech Republic 28.7 km East bearing 110° from Plzeň, Plzeňský Kraj, Czech Republic 67.6 km Southwest bearing 225° from Prague, Hlavní Mesto Praha, Czech Republic
Last position:	2025-09-10 20:00:47 UTC (2h51m ago) 2025-09-10 22:00:47 CEST local time at Rožmitál pod Třemšínem, Czech Republic [?]
Last path:	OK1CMJ-1>APRX29 via OK1TEC-3,OK1CMJ-1*,qAR,OK0BPT-1
Positions stored:	1
Others sourced by OK1CMJ-1:	438.725BR

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.