Comment:	Essex Raynet
Location:	51°44.30' N 0°27.13' E - locator JO01FR47GE - show map 1.2 km West bearing 283° from Chelmsford, Essex, England, United Kingdom [?] 1.9 km Northeast bearing 57° from Writtle, Essex, England, United Kingdom 45.1 km Northeast bearing 56° from City of London, Greater London, England, United Kingdom 47.3 km Northeast bearing 57° from London, Greater London, England, United Kingdom
Last position:	2025-10-12 11:36:01 UTC (3d 17h3m ago) 2025-10-12 12:36:01 BST local time at Chelmsford, United Kingdom [?]
Altitude:	31 m
Course:	168°
Speed:	13 km/h
Device:	Brent Hildebrand, KH2Z: APRS+SA (software)
Last path:	G8UDD>APSK21 via TCPIP*,qAC,T2POLC
Positions stored:	18103
Other SSIDs:	G8UDD-9 G8UDD-i G8UDD-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.