Innslag:	aprs.fi for iOS
Staðsetning:	39°27.78' N 75°53.64' W - WW Loc. FM29BL21RC - sýna kort 14.1 km Suð-austur Stefna 151° Frá Charlestown, Cecil County, Maryland, United States [?] 18.6 km Suð-austur Stefna 125° Frá Perryville, Cecil County, Maryland, United States 64.6 km Austur Stefna 73° Frá Baltimore, City of Baltimore, Maryland, United States 82.8 km Suð-vestur Stefna 229° Frá Philadelphia, Philadelphia County, Pennsylvania, United States
Síðasta staðsetning:	2025-08-06 20:10:31 UTC (4d 19h27m fyrir) 2025-08-06 16:10:31 EDT Að staðartíma Charlestown, United States [?]
Hraði:	0 km/h
Síðasti slóði:	W3PLS-5>aprs.fi via aprsfi-iOS
Geymdar stöður:	202
Önnur auðkenni:	W3PLS W3PLS-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.