Comment:	430.325MHz Thomas * Duelmen * JO31pu * R15
Location:	51°50.05' N 7°17.85' E - ตำแหน่ง JO31PU50QE - show map 195.4 m ตะวันตกเฉียงเหนือ bearing 299° มาจาก Dülmen, North Rhine-Westphalia, Germany [?] 11.6 km ใต้ bearing 198° มาจาก Nottuln, Regierungsbezirk Münster, North Rhine-Westphalia, Germany 46.9 km ตะวันออกเฉียงเหนือ bearing 24° มาจาก Essen, North Rhine-Westphalia, Germany 103.0 km เหนือ bearing 13° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-08-30 14:43:08 UTC (33d 17h36m ago) 2025-08-30 16:43:08 CEST เวลาท้องถิ่น Dülmen, Germany [?]
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	DF3JO-9>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	2
Other SSIDs:	DF3JO-2 DF3JO-N DF3JO-15 DF3JO-5 DF3JO-4 DF3JO-Y

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.