Location:	38°52.49' N 77°02.43' W - ตำแหน่ง FM18LU59DX - show map 2.3 km ใต้ bearing 189° มาจาก Washington, D. C., Washington, D.C., United States [?] 11.4 km ตะวันออกเฉียงเหนือ bearing 33° มาจาก Rose Hill, Fairfax County, Virginia, United States 12.5 km เหนือ bearing 18° มาจาก Groveton, Fairfax County, Virginia, United States 59.1 km ตะวันตกเฉียงใต้ bearing 219° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-12 20:57:24 UTC (13d 12h42m ago) 2025-12-12 15:57:24 EST เวลาท้องถิ่น Washington, D. C., United States [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	WA6MPR-5>API510 via DSTAR*,qAR,W4HFH-C
Positions stored:	20
Other SSIDs:	WA6MPR-6 WA6MPR-3 WA6MPR WA6MPR-7

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.