Innslag:	Mobile
Staðsetning:	38°51.77' N 77°05.67' W - WW Loc. FM18KU87PB - sýna kort 6.2 km Suð-vestur Stefna 235° Frá Washington, D. C., Washington, D.C., United States [?] 8.1 km Norður Stefna 345° Frá Huntington, Fairfax County, Virginia, United States 9.0 km Norður Stefna 342° Frá Belle Haven, Fairfax County, Virginia, United States 63.2 km Suð-vestur Stefna 221° Frá Baltimore, City of Baltimore, Maryland, United States
Síðasta staðsetning:	2025-07-24 00:27:46 UTC (11d 5h23m fyrir) 2025-07-23 20:27:46 EDT Að staðartíma Washington, D. C., United States [?]
Hæð:	71 m
Síðasti slóði:	W4JJ-7>API52 via DSTAR*,qAR,W4HFH-C
Geymdar stöður:	9
Önnur auðkenni:	W4JJ-9 W4JJ-D W4JJ W4JJ-N W4JJ-B W4JJ-C

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.