Comment:	Jirka, D-Star, www.ok1alf.cz
Location:	49°59.59' N 14°40.02' E - ตำแหน่ง JN79IX08AI - show map 924.4 m ตะวันออก bearing 80° มาจาก Říčany, Středočeský Kraj, Czech Republic [?] 5.1 km เหนือ bearing 352° มาจาก Strančice, Středočeský Kraj, Czech Republic 20.5 km ตะวันออกเฉียงใต้ bearing 121° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 134.6 km ตะวันออกเฉียงใต้ bearing 150° มาจาก Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position:	2025-05-26 19:45:29 UTC (12d 23h50m ago) 2025-05-26 21:45:29 CEST เวลาท้องถิ่น Říčany, Czech Republic [?]
Altitude:	240 m
Device:	Icom: unknown (D-Star)
Last path:	OK1ALF-1>API705 via DSTAR*,qAR,OK0HCS-B
Positions stored:	17
Other SSIDs:	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.