Location:	39°17.91' N 77°07.72' W - ตำแหน่ง FM19KH41NP - show map 6.6 km ตะวันออก bearing 80° มาจาก Damascus, Montgomery County, Maryland, United States [?] 8.9 km ใต้ bearing 165° มาจาก Mount Airy, Carroll County, Maryland, United States 44.4 km ตะวันตก bearing 271° มาจาก Baltimore, City of Baltimore, Maryland, United States 45.5 km เหนือ bearing 350° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-12-29 13:45:21 UTC (4m52s ago) 2025-12-29 08:45:21 EST เวลาท้องถิ่น Damascus, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-29 13:45:21 UTC (4m52s ago) – show weather charts 10.0 °C 90% 998.2 mbar 0.4 m/s ใต้
Device:	Unknown: Unknown
Last path:	EW1476>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	8

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.