Location:	51°45.39' N 0°31.21' E - locator JO01GS21KN - show map 4.2 km Northeast bearing 56° from Chelmsford, Essex, England, United Kingdom [?] 7.0 km Northeast bearing 64° from Writtle, Essex, England, United Kingdom 50.2 km Northeast bearing 57° from City of London, Greater London, England, United Kingdom 52.4 km Northeast bearing 58° from London, Greater London, England, United Kingdom
Last position:	2025-12-02 18:53:07 UTC (2d 23h53m ago) 2025-12-02 18:53:07 GMT local time at Chelmsford, United Kingdom [?]
Speed:	68 km/h
Device:	Icom: IC-5100 (D-Star)
Last path:	G0URK>API510 via DSTAR*,qAR,GB7ZP-B
Positions stored:	9482

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.