Location:	51°00.49' N 4°50.16' E - ตำแหน่ง JO21KA01HX - show map 2.3 km เหนือ bearing 358° มาจาก Aarschot, Provincie Vlaams-Brabant, Flanders, Belgium [?] 9.7 km ตะวันตก bearing 269° มาจาก Scherpenheuvel-Zichem, Provincie Vlaams-Brabant, Flanders, Belgium 38.4 km ตะวันออกเฉียงเหนือ bearing 63° มาจาก Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium 104.6 km ใต้ bearing 166° มาจาก Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-06-21 14:25:21 UTC (4d 4h29m ago) 2025-06-21 16:25:21 CEST เวลาท้องถิ่น Aarschot, Belgium [?]
Course:	351°
ความเร็ว:	0 km/h
Last path:	ON4VRT>aprs.fi via aprsfi-iOS
Positions stored:	68909
Other SSIDs:	ON4VRT-9 ON4VRT-10 ON4VRT-11 ON4VRT-7 ON4VRT-8

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.