Comment:	FTM-400D via MMDVM
Location:	38°40.92' N 77°16.74' W - ตำแหน่ง FM18IQ63MQ - show map 3.7 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก Woodbridge, Prince William County, Virginia, United States [?] 5.1 km ตะวันตกเฉียงใต้ bearing 241° มาจาก Lorton, Fairfax County, Virginia, United States 31.7 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Washington, D. C., Washington, D.C., United States 88.8 km ตะวันตกเฉียงใต้ bearing 221° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-17 13:40:31 UTC (316d 8h42m ago) 2025-02-17 08:40:31 EST เวลาท้องถิ่น Woodbridge, United States [?]
Device:	unknown: D-Star APDPRS (D-Star)
Last path:	KN4VCE-Y>APDPRS via C4FM*,qAR,WB0VTM1-R
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.