Comment:	YSF#88688 via pYSFReflector FT-5D
Location:	51°52.00' N 0°08.00' W - ตำแหน่ง IO91WU48AA - show map 1.6 km ตะวันตกเฉียงเหนือ bearing 304° มาจาก Watton at Stone, Hertfordshire, England, United Kingdom [?] 3.5 km ตะวันออก bearing 90° มาจาก Knebworth, Hertfordshire, England, United Kingdom 39.4 km เหนือ bearing 356° มาจาก City of London, Greater London, England, United Kingdom 39.8 km เหนือ bearing 359° มาจาก London, Greater London, England, United Kingdom
Last position:	2025-05-02 19:31:30 UTC (34d 12h21m ago) 2025-05-02 20:31:30 BST เวลาท้องถิ่น Watton at Stone, United Kingdom [?]
Device:	Unknown: Unknown
Last path:	G8BUR-10>APRS via TCPIP*,qAS,YSF88688
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.