Comment:	SharkRF openSPOT4
Location:	51°06.25' N 5°52.50' E - ตำแหน่ง JO21WC55AA - show map 9.7 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Sint Odiliënberg, Gemeente Roerdalen, Limburg, Netherlands [?] 12.7 km ตะวันตกเฉียงใต้ bearing 218° มาจาก Roermond, Gemeente Roermond, Limburg, Netherlands 77.5 km ตะวันตก bearing 285° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany 110.4 km ตะวันออก bearing 75° มาจาก Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-12-07 12:30:34 UTC (19h26m ago) 2025-12-07 13:30:34 CET เวลาท้องถิ่น Sint Odiliënberg, Netherlands [?]
Altitude:	27 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PD5SW>APOSB4 via TCPIP*,qAC,T2PERTH
Positions stored:	1
Other SSIDs:	PD5SW-D PD5SW-Y PD5SW-9 PD5SW-15 PD5SW-7

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.