Megjegyzés:	Jirka, D-Star, www.ok1alf.cz
Hely:	50°02.26' N 14°12.51' E - lokátor JO70CA59AA - térkép nézet 1.9 km Nyugat irány 279° tól Rudná, Středočeský Kraj, Czech Republic [?] 6.0 km Északkelet irány 37° tól Loděnice, Středočeský Kraj, Czech Republic 16.1 km Nyugat irány 250° tól Prague, Hlavní Mesto Praha, Czech Republic 117.4 km Dél irány 163° tól Dresden, Direktionsbezirk Dresden, Saxony, Germany
Utolső pozíció:	2025-04-30 14:47:07 UTC (9d 38m ezelőtt) 2025-04-30 16:47:07 CEST helyi idő Rudná, Czech Republic [?]
Device:	Icom: unknown (D-Star)
Utolsó útvonal:	OK1ALF-1>API705 via DSTAR*,qAR,OK0HCS-B
Positions stored:	13
Más SSID-k:	OK1ALF-2 OK1ALF OK1ALF-B

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.