Comment:	.WD 31
Location:	51°33.37' N 0°09.30' W - ตำแหน่ง IO91WN13JL - show map 5.7 km เหนือ bearing 339° มาจาก London, Greater London, England, United Kingdom [?] 6.5 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก City of London, Greater London, England, United Kingdom 13.7 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Woodford Green, Greater London, England, United Kingdom 15.0 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Buckhurst Hill, Essex, England, United Kingdom
Last position:	2025-06-23 22:40:07 UTC (4m15s ago) 2025-06-23 23:40:07 BST เวลาท้องถิ่น London, United Kingdom [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-23 22:35:05 UTC (9m17s ago) – show weather charts 16.1 °C 58% 1016.4 mbar 2.7 m/s ตะวันตกเฉียงเหนือ
Device:	Unknown: Unknown
Last path:	GW4345>APRS via TCPXX*,qAX,CWOP-6
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.