Comment:	449.820MHz CTCSS 250.3
Location:	50°01.34' N 15°11.04' E - locator JO70OA25BI - show map 8.5 km South bearing 181° from Velký Osek, Středočeský Kraj, Czech Republic [?] 11.6 km South bearing 178° from Libice nad Cidlinou, Středočeský Kraj, Czech Republic 54.9 km East bearing 97° from Prague, Hlavní Mesto Praha, Czech Republic 153.3 km Southeast bearing 138° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position:	2026-01-04 19:13:19 UTC (1d 17h26m ago) 2026-01-04 20:13:19 CET local time at Velký Osek, Czech Republic [?]
Altitude:	275 m
Course:	129°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	OK1JTO-7>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	196996
Other SSIDs:	OK1JTO-5 OK1JTO-9 OK1JTO OK1JTO

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.