Leitað að kallmerki:	W4NRG
Innslag:	St. Mary's ARA Meeting Place
Staðsetning:	38°16.61' N 76°27.79' W - WW Loc. FM18SG46KK - sýna kort 1.4 km Norð-vestur Stefna 324° Frá Lexington Park, Saint Mary's County, Maryland, United States [?] 4.7 km Suð-austur Stefna 124° Frá California, Saint Mary's County, Maryland, United States 84.8 km Suð-austur Stefna 144° Frá Washington, D. C., Washington, D.C., United States 113.4 km Suður Stefna 173° Frá Baltimore, City of Baltimore, Maryland, United States
Síðasta staðsetning:	2024-07-10 16:42:46 UTC (216d 10h43m fyrir) 2024-07-10 12:42:46 EDT Að staðartíma Lexington Park, United States [?]
Síðasti slóði:	W4NRG>APJYC1 via TCPIP*,qAR,n3hu
Geymdar stöður:	1
Others sourced by W4NRG:	146.64-MD 147.39+MD Tailgate

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.