Innslag:	SharkRF openSPOT4
Staðsetning:	51°30.38' N 0°01.20' W - WW Loc. IO91XM71OM - sýna kort 5.0 km Norð-vestur Stefna 337° Frá Blackheath, Greater London, England, United Kingdom [?] 5.0 km Austur Stefna 98° Frá City of London, Greater London, England, United Kingdom 6.8 km Norður Stefna 0° Frá Catford, Greater London, England, United Kingdom 7.3 km Austur Stefna 92° Frá London, Greater London, England, United Kingdom
Síðasta staðsetning:	2025-06-23 20:22:29 UTC (26d 10h28m fyrir) 2025-06-23 21:22:29 BST Að staðartíma Blackheath, United Kingdom [?]
Hæð:	0 m
Hlutur:	SharkRF: openSPOT4 (gadget)
Síðasti slóði:	G5ADY>APOSB4 via TCPIP*,qAC,T2GREECE
Geymdar stöður:	1
Önnur auðkenni:	G5ADY-7

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.