Comment:	https://aprsdroid.org/
Location:	39°21.82' N 77°29.27' W - ตำแหน่ง FM19GI17LG - show map 4.6 km ตะวันตก bearing 258° มาจาก Ballenger Creek, Frederick County, Maryland, United States [?] 8.7 km ตะวันตกเฉียงใต้ bearing 230° มาจาก Frederick, Frederick County, Maryland, United States 65.0 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Washington, D. C., Washington, D.C., United States 75.7 km ตะวันตก bearing 276° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-07-14 19:09:52 UTC (147d 20h32m ago) 2025-07-14 15:09:52 EDT เวลาท้องถิ่น Ballenger Creek, United States [?]
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC3YSF-15>APDR16 via N3KTX-2*,WIDE1,qAR,N3TCR-10
Positions stored:	2
Other SSIDs:	KC3YSF KC3YSF-2

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.