Comment:	147.300MHzUoice Alert when in service.
Mic-E message:	En route
Location:	38°48.66' N 77°14.43' W - ตำแหน่ง FM18JT14DP - show map 584.6 m ตะวันออกเฉียงเหนือ bearing 25° มาจาก Kings Park, Fairfax County, Virginia, United States [?] 3.3 km ตะวันออกเฉียงเหนือ bearing 54° มาจาก Burke, Fairfax County, Virginia, United States 20.0 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Washington, D. C., Washington, D.C., United States 76.0 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-07-21 21:08:35 UTC (141d 6h28m ago) 2025-07-21 17:08:35 EDT เวลาท้องถิ่น Kings Park, United States [?]
Altitude:	80 m
Course:	275°
ความเร็ว:	43 km/h
Device:	Kenwood: TM-D710 (rig)
Last path:	KM4ADO-9>SX4X6V via WIDE1-1,WIDE2-2,qAR,K4TEZ
Positions stored:	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.