Comment:	.WD 31
Location:	49°15.58' N 15°14.32' E - ตำแหน่ง JN79OG82PH - show map 126.9 m ตะวันตกเฉียงใต้ bearing 242° มาจาก Počátky, Vysočina, Czech Republic [?] 3.7 km ตะวันออก bearing 79° มาจาก Žirovnice, Vysočina, Czech Republic 109.2 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 143.3 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria
Last position:	2025-12-10 04:12:15 UTC (21m39s ago) 2025-12-10 05:12:15 CET เวลาท้องถิ่น Počátky, Czech Republic [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-10 04:12:15 UTC (21m39s ago) – show weather charts 0.6 °C 100% 1018.7 mbar 0.4 m/s ตะวันออก
Device:	Unknown: Unknown
Last path:	CW4772>APRS via TCPXX*,qAX,CWOP-3
Positions stored:	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.