Comment:	https://aprsdroid.org/
Location:	39°29.21' N 76°42.71' W - ตำแหน่ง FM19PL46NU - show map 8.0 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Mays Chapel, Baltimore County, Maryland, United States [?] 9.6 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Timonium, Baltimore County, Maryland, United States 23.4 km เหนือ bearing 339° มาจาก Baltimore, City of Baltimore, Maryland, United States 71.4 km ตะวันออกเฉียงเหนือ bearing 23° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-08-14 11:46:05 UTC (117d 11h21m ago) 2025-08-14 07:46:05 EDT เวลาท้องถิ่น Mays Chapel, United States [?]
Altitude:	121 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC4DL-5>APDR16 via TCPIP*,qAC,T2SPAIN2
Positions stored:	22
Other SSIDs:	KC4DL-10 KC4DL-i

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.