Comment:	aprs.fi for iOS
Location:	51°13.00' N 6°48.20' E - ตำแหน่ง JO31JF62JA - show map 2.0 km ตะวันออก bearing 107° มาจาก Düsseldorf, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, Germany [?] 6.7 km ตะวันตก bearing 270° มาจาก Erkrath, North Rhine-Westphalia, Germany 29.9 km ตะวันตกเฉียงใต้ bearing 210° มาจาก Essen, North Rhine-Westphalia, Germany 33.1 km เหนือ bearing 342° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-05-09 08:21:13 UTC (28d 3h31m ago) 2025-05-09 10:21:13 CEST เวลาท้องถิ่น Düsseldorf, Germany [?]
Altitude:	54 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
ความเร็ว:	0 km/h
Last path:	DO3DCF-4>aprs.fi via aprsfi-iOS
Positions stored:	471
Other SSIDs:	DO3DCF-7 DO3DCF DO3DCF-Y DO3DCF-D

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.