Comment:	.weewx-5.1.0-SDR
Location:	38°52.05' N 77°41.11' W - ตำแหน่ง FM18DU78SE - show map 7.5 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Haymarket, Prince William County, Virginia, United States [?] 10.1 km ตะวันตกเฉียงเหนือ bearing 322° มาจาก Gainesville, Prince William County, Virginia, United States 56.2 km ตะวันตก bearing 267° มาจาก Washington, D. C., Washington, D.C., United States 103.8 km ตะวันตกเฉียงใต้ bearing 243° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-04 18:25:24 UTC (6m22s ago) 2025-06-04 14:25:24 EDT เวลาท้องถิ่น Haymarket, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-04 18:25:24 UTC (6m22s ago) – show weather charts 7.2 °C 21% 1024.2 mbar 0.4 m/s ตะวันออกเฉียงเหนือ
Device:	Tom Keffer and Matthew Wall: WeeWX Weather Software (software, Linux/Unix)
Last path:	EW7060>APWEE5 via TCPXX*,qAX,CWOP-5
Positions stored:	4

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.