Comment:	Alexandria EOC
Location:	38°47.90' N 77°03.88' W - ตำแหน่ง FM18LT21FO - show map 9.8 km ใต้ bearing 160° มาจาก Arlington, Arlington County, Virginia, United States [?] 11.0 km ใต้ bearing 193° มาจาก Washington, D. C., Washington, D.C., United States 67.2 km ตะวันตกเฉียงใต้ bearing 216° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-20 21:00:13 UTC (153d 21h51m ago) 2025-01-20 16:00:13 EST เวลาท้องถิ่น Arlington, United States [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	KK4GEI-14>API510 via DSTAR*,qAR,W4HFH-C
Positions stored:	1

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.