Source callsign:	N3IVK-15
Comment:	K3CAL 444.950+ PL 156.7 Lusby,MD
Location:	38°22.85' N 76°26.55' W - locator FM18SJ61VJ - show map 4.4 km Northwest bearing 331° from Chesapeake Ranch Estates, Calvert County, Maryland, United States [?] 6.2 km North bearing 347° from Drum Point, Calvert County, Maryland, United States 77.0 km Southeast bearing 138° from Washington, D. C., Washington, D.C., United States 102.1 km South bearing 172° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-11 15:44:45 UTC (11m14s ago) 2025-02-11 10:44:45 EST local time at Chesapeake Ranch Estates, United States [?]
Last path:	N3IVK-15>APMI06 via TCPIP*,qAC,T2SYDNEY
Positions stored:	11
Others sourced by N3IVK-15:	145.45-MD 146.88-MD 146.985MD 444.50+MD

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.