Source callsign:	OK1JRA-S
Comment:	440 Voice 438.02500MHz +0.0000MHz
Location:	49°45.70' N 13°19.51' E - locator JN69PS92AT - show map 4.1 km Northwest bearing 293° from Plzeň, Plzeňský Kraj, Czech Republic [?] 7.7 km Northeast bearing 57° from Tlučná, Plzeňský Kraj, Czech Republic 9.9 km Northeast bearing 56° from Nýřany, Plzeňský Kraj, Czech Republic 86.4 km Southwest bearing 246° from Prague, Hlavní Mesto Praha, Czech Republic
Last position:	2025-01-28 16:00:17 UTC (15d 2h10m ago) 2025-01-28 17:00:17 CET local time at Plzeň, Czech Republic [?]
Last path:	OK1JRA-S>APDG01 via TCPIP*,qAC,OK1JRA-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.