Comment:	.WD 31
Location:	51°27.80' N 0°22.25' W - ตำแหน่ง IO91TL51ME - show map 3.5 km ตะวันออกเฉียงเหนือ bearing 57° มาจาก Feltham, Greater London, England, United Kingdom [?] 7.0 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Sunbury-on-Thames, Surrey, England, United Kingdom 17.7 km ตะวันตก bearing 254° มาจาก London, Greater London, England, United Kingdom 20.1 km ตะวันตก bearing 254° มาจาก City of London, Greater London, England, United Kingdom
Last position:	2025-07-18 15:36:05 UTC (1m15s ago) 2025-07-18 16:36:05 BST เวลาท้องถิ่น Feltham, United Kingdom [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-07-18 15:31:05 UTC (6m15s ago) – show weather charts 30.0 °C 39% 1009.6 mbar 1.3 m/s ตะวันตกเฉียงใต้
Device:	Unknown: Unknown
Last path:	DW4121>APRS via TCPXX*,qAX,CWOP-5
Positions stored:	1

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.