Source callsign:	OK1ALF-S
Comment:	70cm Voice (D-Star) 439.50000MHz -7.6000MHz
Location:	49°59.59' N 14°40.02' E - lokaator JN79IX08AI - show map 924.4 m Idast peiling 80° from Říčany, Středočeský Kraj, Czech Republic [?] 5.1 km Põhja peiling 352° from Strančice, Středočeský Kraj, Czech Republic 20.5 km Kagusse peiling 121° from Prague, Hlavní Mesto Praha, Czech Republic 134.6 km Kagusse peiling 150° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position:	2025-08-31 21:17:29 UTC (9h17m ago) 2025-08-31 23:17:29 CEST local time at Říčany, Czech Republic [?]
Altitude:	3 m
Last path:	OK1ALF-S>APDG01 via TCPIP*,qAC,OK1ALF-GS
Positions stored:	5

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.