Source callsign:	OK4JL-S
Comment:	70cm Voice (D-Star) 439.22500MHz +0.0000MHz
Location:	49°56.43' N 15°48.62' E - locator JN79VW75FR - show map 1.6 km Southeast bearing 138° from Chrudim, Pardubický Kraj, Czech Republic [?] 2.2 km North bearing 353° from Slatiňany, Pardubický Kraj, Czech Republic 100.6 km East bearing 99° from Prague, Hlavní Mesto Praha, Czech Republic 100.8 km Northwest bearing 326° from Brno, South Moravian Region, Czech Republic
Last position:	2025-09-08 18:18:55 UTC (10d 12h56m ago) 2025-09-08 20:18:55 CEST local time at Chrudim, Czech Republic [?]
Altitude:	3 m
Last path:	OK4JL-S>APDG01 via TCPIP*,qAC,OK4JL-GS
Positions stored:	9

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.