Megjegyzés:	John, London UK
Hely:	51°34.01' N 0°09.31' W - lokátor IO91WN16JA - térkép nézet 6.8 km Észak irány 343° tól London, Greater London, England, United Kingdom [?] 7.4 km Északnyugat irány 324° tól City of London, Greater London, England, United Kingdom 9.1 km Nyugat irány 249° tól Walthamstow, Greater London, England, United Kingdom 13.2 km Nyugat irány 249° tól Woodford Green, Greater London, England, United Kingdom
Utolső pozíció:	2025-03-26 14:48:50 UTC (226d 3h45m ezelőtt) 2025-03-26 14:48:50 GMT helyi idő London, United Kingdom [?]
Device:	SharkRF: openSPOT4 (gadget)
Utolsó útvonal:	AG7VS-7>APOSB4 via G7LTQ,DSTAR*,qAS,G7LTQ
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.