Comment:	433.500MHz Marek on move
Location:	50°08.20' N 14°25.42' E - locator JO70FD02UT - show map 3.0 km Southeast bearing 142° from Roztoky, Středočeský Kraj, Czech Republic [?] 4.8 km Northwest bearing 311° from Libeň, Hlavní Mesto Praha, Czech Republic 5.4 km North bearing 2° from Prague, Hlavní Mesto Praha, Czech Republic 112.5 km Southeast bearing 154° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position:	2025-11-28 15:09:31 UTC (7d 3h33m ago) 2025-11-28 16:09:31 CET local time at Roztoky, Czech Republic [?]
Altitude:	361 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	OK1ZW-5>APDR16 via TCPIP*,qAC,T2POLC
Positions stored:	373
Other SSIDs:	OK1ZW-10 OK1ZW-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.