Comment:	DigiPi WebChat http://digipi.org
Location:	39°01.79' N 78°16.64' W - ตำแหน่ง FM09UA67RD - show map 372.3 m ตะวันออกเฉียงเหนือ bearing 48° มาจาก Middletown, Frederick County, Virginia, United States [?] 7.9 km ตะวันตกเฉียงใต้ bearing 221° มาจาก Stephens City, Frederick County, Virginia, United States 102.7 km ตะวันตก bearing 280° มาจาก Arlington, Arlington County, Virginia, United States 108.3 km ตะวันตก bearing 278° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-07-19 19:56:12 UTC (174d 8h8m ago) 2025-07-19 15:56:12 EDT เวลาท้องถิ่น Middletown, United States [?]
Device:	Unknown: Experimental
Last path:	KI4SUR>APZ100 via WIDE1-1,WIDE2-1,qAO,WA5LUY-10
Positions stored:	1
Other SSIDs:	KI4SUR-9 KI4SUR-6 KI4SUR-7 KI4SUR-1 KI4SUR-2

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.