Source callsign:	MB7USW
Comment:	438.3875MHz T118 -760 GB3TD Swindon G4XUT - http://www.rrg.org.uk
Location:	51°29.21' N 1°42.02' W - locator IO91DL56XU - show map 3.9 km Southeast bearing 146° from Chiseldon, Borough of Swindon, England, United Kingdom [?] 5.7 km West bearing 277° from Aldbourne, Wiltshire, England, United Kingdom 109.0 km West bearing 269° from London, Greater London, England, United Kingdom 111.3 km West bearing 269° from City of London, Greater London, England, United Kingdom
Last position:	2026-01-20 16:26:46 UTC (7m58s ago) 2026-01-20 16:26:46 GMT local time at Chiseldon, United Kingdom [?]
Last path:	MB7USW>APDW17 via qAR,MB7UMA
Positions stored:	12
Others sourced by MB7USW:	ARSWINDON GB3WH GB7TC

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.