Source callsign:	KN4GDX-S
Comment:	70cm Voice (D-Star) 431.20000MHz +0.0000MHz
Location:	38°45.00' N 77°45.00' W - ตำแหน่ง FM18DS00AA - show map 2.7 km ตะวันตกเฉียงใต้ bearing 224° มาจาก New Baltimore, Fauquier County, Virginia, United States [?] 5.6 km ตะวันออกเฉียงเหนือ bearing 44° มาจาก Warrenton, Fauquier County, Virginia, United States 63.9 km ตะวันตก bearing 256° มาจาก Washington, D. C., Washington, D.C., United States 115.1 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-04-12 15:55:20 UTC (65d 16h39m ago) 2025-04-12 11:55:20 EDT เวลาท้องถิ่น New Baltimore, United States [?]
Altitude:	3 m
Last path:	KN4GDX-S>APDG01 via TCPIP*,qAC,KN4GDX-GS
Positions stored:	3748

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.