Location:	39°32.02' N 77°29.78' W - ตำแหน่ง FM19GM08KB - show map 12.4 km ตะวันตกเฉียงใต้ bearing 216° มาจาก Thurmont, Frederick County, Maryland, United States [?] 15.0 km ตะวันออกเฉียงใต้ bearing 154° มาจาก Smithsburg, Washington County, Maryland, United States 80.6 km ตะวันตก bearing 290° มาจาก Baltimore, City of Baltimore, Maryland, United States 81.3 km ตะวันตกเฉียงเหนือ bearing 331° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-12-27 17:30:34 UTC (4m19s ago) 2025-12-27 12:30:34 EST เวลาท้องถิ่น Thurmont, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-27 17:28:02 UTC (6m51s ago) – show weather charts -0.6 °C 91% 1017.7 mbar 0.0 m/s ตะวันออก
Last path:	FW3881>APN000 via TCPXX*,qAX,CWOP-4
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.