Comment:	433.500MHz OK1ZW test
Last status:	OK1ZW test
Location:	50°08.20' N 14°25.41' E - locator JO70FD02TT - show map 3.0 km Southeast bearing 143° from Roztoky, Středočeský Kraj, Czech Republic [?] 5.4 km North bearing 2° from Prague, Hlavní Mesto Praha, Czech Republic 5.6 km North bearing 14° from Malá Strana, Hlavní Mesto Praha, Czech Republic 112.5 km Southeast bearing 154° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position:	2025-10-31 07:07:49 UTC (7d 13h6m ago) 2025-10-31 08:07:49 CET local time at Roztoky, Czech Republic [?]
Altitude:	290 m
Device:	Unknown: Unknown
Last path:	OK1ZW-1>APRS via TCPIP*,qAC,T2SPAIN
Positions stored:	1
Other SSIDs:	OK1ZW-10 OK1ZW-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.