Comment:	R
Location:	38°49.48' N 77°08.42' W - ตำแหน่ง FM18KT37DW - show map 737.7 m เหนือ bearing 20° มาจาก Lincolnia, Fairfax County, Virginia, United States [?] 2.9 km ตะวันออกเฉียงใต้ bearing 153° มาจาก Lake Barcroft, Fairfax County, Virginia, United States 11.9 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Washington, D. C., Washington, D.C., United States 69.0 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-05 21:42:42 UTC (148d 3h46m ago) 2025-01-05 16:42:42 EST เวลาท้องถิ่น Lincolnia, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-01-05 21:42:42 UTC (148d 3h46m ago) – show weather charts 1.7 °C 45% 1020.5 mbar 0.0 m/s ตะวันตก
Device:	KJ4ERJ: APRSIS32 (software, Windows)
Last path:	MA6AKH-13>APWW11 via WIDE1-1,qAO,KS4E-5
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.