Innslag:	SharkRF openSPOT4
Staðsetning:	42°17.74' N 71°18.10' W - WW Loc. FN42IH30TX - sýna kort 5.7 km Norður Stefna 344° Frá Dover, Norfolk County, Massachusetts, United States [?] 5.8 km Vestur Stefna 284° Frá Needham, Norfolk County, Massachusetts, United States 21.1 km Vestur Stefna 251° Frá Boston, Suffolk County, Massachusetts, United States 21.1 km Vestur Stefna 259° Frá South Boston, Suffolk County, Massachusetts, United States
Síðasta staðsetning:	2026-01-07 12:46:45 UTC (2d 19h11m fyrir) 2026-01-07 07:46:45 EST Að staðartíma Dover, United States [?]
Hæð:	0 m
Hlutur:	SharkRF: openSPOT4 (gadget)
Síðasti slóði:	N1EDF-20>APOSB4 via TCPIP*,qAS,N1EDF
Geymdar stöður:	1
Önnur auðkenni:	N1EDF-99 N1EDF N1EDF-1 N1EDF-2 N1EDF-9 N1EDF-15 N1EDF-4 N1EDF-10 N1EDF-7 N1EDF-11 N1EDF-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.