Comment:	https://aprsdroid.org/
Location:	39°30.64' N 76°57.49' W - ตำแหน่ง FM19MM52AN - show map 11.9 km เหนือ bearing 357° มาจาก Eldersburg, Carroll County, Maryland, United States [?] 11.9 km ตะวันตกเฉียงเหนือ bearing 293° มาจาก Reisterstown, Baltimore County, Maryland, United States 38.5 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Baltimore, City of Baltimore, Maryland, United States 68.7 km เหนือ bearing 6° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-05-14 14:56:40 UTC (25d 13h30m ago) 2025-05-14 10:56:40 EDT เวลาท้องถิ่น Eldersburg, United States [?]
Altitude:	221 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Device:	Open Source: APRSdroid (app, Android)
Last path:	W6WU-7>APDR17 via N3KTX-1,WIDE1*,qAR,N3FYI-2
Positions stored:	2
Other SSIDs:	W6WU-15

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.