Location:	39°03.64' N 77°43.93' W - ตำแหน่ง FM19DB24DN - show map 8.6 km ใต้ bearing 190° มาจาก Purcellville, Loudoun County, Virginia, United States [?] 15.8 km ตะวันตกเฉียงใต้ bearing 247° มาจาก Leesburg, Loudoun County, Virginia, United States 62.9 km ตะวันตก bearing 287° มาจาก Washington, D. C., Washington, D.C., United States 99.8 km ตะวันตก bearing 256° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-25 02:45:12 UTC (8m43s ago) 2025-06-24 22:45:12 EDT เวลาท้องถิ่น Purcellville, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-25 02:45:12 UTC (8m43s ago) – show weather charts 26.1 °C 88% 1020.2 mbar 0.0 m/s ตะวันออกเฉียงใต้
Device:	Unknown: Unknown
Last path:	KO4WQD>APRS via TCPIP*,qAC,CWOP-7
Positions stored:	52
Other SSIDs:	KO4WQD-2 KO4WQD-i KO4WQD-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.