Comment:	2m MMDVM Voice 145.40000MHz +0.0000MHz, WC8O_Pi-Star
Location:	38°45.00' N 77°33.00' W - ตำแหน่ง FM18FS40AA - show map 2.4 km ตะวันออกเฉียงใต้ bearing 117° มาจาก Linton Hall, Prince William County, Virginia, United States [?] 4.5 km ตะวันตกเฉียงใต้ bearing 214° มาจาก Bull Run, Prince William County, Virginia, United States 47.3 km ตะวันตก bearing 250° มาจาก Washington, D. C., Washington, D.C., United States 100.8 km ตะวันตกเฉียงใต้ bearing 234° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-07 09:51:27 UTC (18m ago) 2025-06-07 05:51:27 EDT เวลาท้องถิ่น Linton Hall, United States [?]
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	WC8O-N>APDG03 via TCPIP*,qAC,T2EDM
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.