Comment:	70cm MMDVM Voice (DMR) 446.52500MHz +0.0000MHz, APRS for DMRGateway
Location:	38°44.62' N 77°26.69' W - ตำแหน่ง FM18GR68OL - show map 7.9 km ตะวันออกเฉียงใต้ bearing 124° มาจาก Bull Run, Prince William County, Virginia, United States [?] 11.4 km ตะวันออก bearing 99° มาจาก Linton Hall, Prince William County, Virginia, United States 39.2 km ตะวันตกเฉียงใต้ bearing 245° มาจาก Washington, D. C., Washington, D.C., United States 94.1 km ตะวันตกเฉียงใต้ bearing 230° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-20 14:11:30 UTC (8m33s ago) 2025-06-20 10:11:30 EDT เวลาท้องถิ่น Bull Run, United States [?]
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	K4EZE-D>APDG03 via TCPIP*,qAC,K4EZE-DS
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.