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APRS station OK1BT-4 - show graphs
Comment: iPhone
Location: 49°55.98' N 14°23.00' E - locator JN79EW53XW - show map
5.4 km Southeast bearing 123° from Černošice, Středočeský Kraj, Czech Republic [?]
5.7 km East bearing 85° from Všenory, Středočeský Kraj, Czech Republic
17.4 km South bearing 189° from Prague, Hlavní Mesto Praha, Czech Republic
144.2 km Southeast bearing 133° from Chemnitz, Direktionsbezirk Chemnitz, Saxony, Germany
Last position: 2025-04-24 17:37:26 UTC (27d 4h ago)
2025-04-24 19:37:26 CEST local time at Černošice, Czech Republic [?]
Course: 10°
Speed: 30 km/h
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: OK1BT-4>APFII0 via WIDE1-1,WIDE2-1,qAO,OK0BNH-1 (good)
Positions stored: 946
Other SSIDs: OK1BT-3 OK1BT
About this site
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.
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