Innslag:	SharkRF openSPOT4
Staðsetning:	51°27.82' N 0°30.19' W - WW Loc. IO91RL91OG - sýna kort 6.5 km Vestur Stefna 287° Frá Feltham, Greater London, England, United Kingdom [?] 8.9 km Norð-vestur Stefna 316° Frá Sunbury-on-Thames, Surrey, England, United Kingdom 26.6 km Vestur Stefna 259° Frá London, Greater London, England, United Kingdom 29.0 km Vestur Stefna 259° Frá City of London, Greater London, England, United Kingdom
Síðasta staðsetning:	2025-02-14 13:25:24 UTC (148d 16h47m fyrir) 2025-02-14 13:25:24 GMT Að staðartíma Feltham, United Kingdom [?]
Hæð:	21 m
Hlutur:	SharkRF: openSPOT4 (gadget)
Síðasti slóði:	G4UXG>APOSB4 via TCPIP*,qAC,T2CHILE
Geymdar stöður:	644

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.