Comment:	aprs.fi iOS
Location:	51°13.70' N 6°36.40' E - ตำแหน่ง JO31HF24TT - show map 890.4 m ตะวันตกเฉียงใต้ bearing 231° มาจาก Kaarst, North Rhine-Westphalia, Germany [?] 6.2 km ตะวันตกเฉียงเหนือ bearing 301° มาจาก Neuß (Neuss), North Rhine-Westphalia, Germany 37.6 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Essen, North Rhine-Westphalia, Germany 40.6 km ตะวันตกเฉียงเหนือ bearing 324° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-06-13 20:14:05 UTC (198d 9h33m ago) 2025-06-13 22:14:05 CEST เวลาท้องถิ่น Kaarst, Germany [?]
Altitude:	42 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	41°
ความเร็ว:	0 km/h
Last path:	DO1RW-3>aprs.fi via aprsfi-iOS
Positions stored:	1014
Other SSIDs:	DO1RW-Y DO1RW-7 DO1RW-2 DO1RW-10 DO1RW

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.