Comment:	aprs.fi for iOS
Location:	51°13.73' N 6°36.44' E - ตำแหน่ง JO31HF24VW - show map 815.3 m ตะวันตกเฉียงใต้ bearing 233° มาจาก Kaarst, North Rhine-Westphalia, Germany [?] 5.8 km ตะวันออกเฉียงใต้ bearing 136° มาจาก Willich, 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:	2025-06-18 18:23:59 UTC (4d 19h32m ago) 2025-06-18 20:23:59 CEST เวลาท้องถิ่น Kaarst, Germany [?]
Altitude:	45 m
ความเร็ว:	0 km/h
Last path:	DO1RW-7>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	DO1RW-7 DO1RW-3 DO1RW-10 DO1RW DO1RW-N DO1RW-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.