Innslag:	SharkRF openSPOT4
Staðsetning:	38°59.18' N 77°16.46' W - WW Loc. FM18IX76BR - sýna kort 14.6 km Norð-vestur Stefna 322° Frá Falls Church, City of Falls Church, Virginia, United States [?] 16.3 km Norð-vestur Stefna 321° Frá Seven Corners, Fairfax County, Virginia, United States 22.9 km Norð-vestur Stefna 296° Frá Washington, D. C., Washington, D.C., United States 66.3 km Suð-vestur Stefna 240° Frá Baltimore, City of Baltimore, Maryland, United States
Síðasta staðsetning:	2025-05-17 04:16:55 UTC (217d 13h58m fyrir) 2025-05-17 00:16:55 EDT Að staðartíma Falls Church, United States [?]
Hæð:	100 m
Hlutur:	SharkRF: openSPOT4 (gadget)
Síðasti slóði:	W4CUB-4>APOSB4 via TCPIP*,qAS,W4CUB
Geymdar stöður:	1
Önnur auðkenni:	W4CUB-7 W4CUB-5 W4CUB-10

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.