Source callsign:	OK1KPI-S
Comment:	440 Voice 438.10000MHz +0.0000MHz
Location:	49°37.27' N 14°30.82' E - locator JN79GO19PB - show map 14.7 km Northeast bearing 60° from Petrovice, Středočeský Kraj, Czech Republic [?] 17.1 km East bearing 84° from Krásná Hora nad Vltavou, Středočeský Kraj, Czech Republic 52.3 km South bearing 173° from Prague, Hlavní Mesto Praha, Czech Republic 82.9 km East bearing 99° from Plzeň, Plzeňský Kraj, Czech Republic
Last position:	2025-09-05 16:21:26 UTC (84d 6h22m ago) 2025-09-05 18:21:26 CEST local time at Petrovice, Czech Republic [?]
Last path:	OK1KPI-S>APDG01 via TCPIP*,qAC,OK1KPI-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.