Source callsign:	9A4AM-5
Comment:	Clb=5.9m/s 402.101MHz Type=RS41 OWRX_Radiosonde uploader by 9A4AM
Location:	49°21.53' N 17°34.63' E - locator JN89SI96GC - show map 14.0 km South bearing 162° from Radslavice, Olomoucký Kraj, Czech Republic [?] 14.1 km Southeast bearing 139° from Přerov, Olomoucký Kraj, Czech Republic 72.6 km East bearing 75° from Brno, South Moravian Region, Czech Republic 144.3 km Southwest bearing 227° from Katowice, Silesian Voivodeship, Poland
Last position:	2026-02-04 12:53:00 UTC (3d 3h3m ago) 2026-02-04 13:53:00 CET local time at Radslavice, Czech Republic [?]
Altitude:	32048 m
Course:	229°
Speed:	81 km/h
Last path:	9A4AM-5>APRS via TCPIP*,qAC,SQ6KXY-1
Positions stored:	3
Others sourced by 9A4AM-5:	V3641377 W2150274 W4754585 W4754946

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.