Leitað að kallmerki:	N3TCR-10
Innslag:	FM19jj Mount Airy, MD
Staðsetning:	39°23.48' N 77°11.45' W - WW Loc. FM19JJ73CW - sýna kort 3.5 km Norð-vestur Stefna 298° Frá Mount Airy, Carroll County, Maryland, United States [?] 5.6 km Suður Stefna 165° Frá Linganore, Frederick County, Maryland, United States 51.0 km Vestur Stefna 283° Frá Baltimore, City of Baltimore, Maryland, United States 56.7 km Norður Stefna 346° Frá Washington, D. C., Washington, D.C., United States
Síðasta staðsetning:	2025-07-20 19:10:17 UTC (21m9s fyrir) 2025-07-20 15:10:17 EDT Að staðartíma Mount Airy, United States [?]
Síðasti slóði:	N3TCR-10>APRX29 via TCPIP*,qAC,T2RDU
Geymdar stöður:	4
Upptak hluta og tákna:	FDMTAIRY PDMTAIRY
Önnur auðkenni:	N3TCR-9 N3TCR-13 N3TCR-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.