Source callsign:	GB7AI
Comment:	IPSC2-DVSPh-K Hytera 439.3375@-9.0 MHz
Location:	51°46.08' N 0°41.36' E - locator JO01IS24RH - show map 615.6 m South bearing 180° from Great Totham, Essex, England, United Kingdom [?] 4.2 km North bearing 14° from Maldon, Essex, England, United Kingdom 60.9 km Northeast bearing 62° from City of London, Greater London, England, United Kingdom 63.2 km Northeast bearing 63° from London, Greater London, England, United Kingdom
Last position:	2025-05-29 15:30:29 UTC (22m14s ago) 2025-05-29 16:30:29 BST local time at Great Totham, United Kingdom [?]
Last path:	GB7AI>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	2

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.