Location:	38°57.07' N 77°19.30' W - ตำแหน่ง FM18IW18JG - show map 2.6 km ตะวันออกเฉียงใต้ bearing 139° มาจาก Reston, Fairfax County, Virginia, United States [?] 3.3 km ตะวันตก bearing 292° มาจาก Wolf Trap, Fairfax County, Virginia, United States 25.4 km ตะวันตก bearing 284° มาจาก Washington, D. C., Washington, D.C., United States 71.8 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-07-04 08:40:47 UTC (1m30s ago) 2025-07-04 04:40:47 EDT เวลาท้องถิ่น Reston, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-07-04 08:35:43 UTC (6m34s ago) – show weather charts 21.1 °C 66% 1017.4 mbar 0.0 m/s ตะวันตก
Device:	Unknown: Unknown
Last path:	FW6968>APRS via TCPXX*,qAX,CWOP-6
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.