Location:	38°56.09' N 77°23.77' W - ตำแหน่ง FM18HW24LI - show map 6.8 km เหนือ bearing 3° มาจาก Greenbriar, Fairfax County, Virginia, United States [?] 10.2 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Oakton, Fairfax County, Virginia, United States 31.4 km ตะวันตก bearing 278° มาจาก Washington, D. C., Washington, D.C., United States 78.3 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-08 23:58:30 UTC (124d 23h4m ago) 2025-02-08 18:58:30 EST เวลาท้องถิ่น Greenbriar, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-02-08 23:58:30 UTC (124d 23h4m ago) – show weather charts 0.0 °C 85% 1015.7 mbar 0.4 m/s ใต้
Last path:	AT402>APN000 via TCPXX*,qAX,CWOP-7
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.