Innslag:	SharkRF openSPOT4
Staðsetning:	51°29.78' N 0°07.34' W - WW Loc. IO91WL59HC - sýna kort 1.4 km Suður Stefna 170° Frá London, Greater London, England, United Kingdom [?] 2.8 km Suð-vestur Stefna 229° Frá City of London, Greater London, England, United Kingdom 16.4 km Vestur Stefna 283° Frá Welling, Greater London, England, United Kingdom 17.5 km Norð-vestur Stefna 297° Frá Sidcup, Greater London, England, United Kingdom
Síðasta staðsetning:	2025-12-17 21:03:46 UTC (8d 5h6m fyrir) 2025-12-17 21:03:46 GMT Að staðartíma London, United Kingdom [?]
Hæð:	0 m
Hlutur:	SharkRF: openSPOT4 (gadget)
Síðasti slóði:	G0PYV>APOSB4 via TCPIP*,qAC,T2SPAIN
Geymdar stöður:	193
Önnur auðkenni:	G0PYV-B

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.