Comment:	https://aprsdroid.org/
Location:	39°27.46' N 77°24.36' W - ตำแหน่ง FM19HK19GU - show map 2.0 km ตะวันออก bearing 85° มาจาก Clover Hill, Frederick County, Maryland, United States [?] 4.8 km เหนือ bearing 5° มาจาก Frederick, Frederick County, Maryland, United States 70.2 km ตะวันตกเฉียงเหนือ bearing 333° มาจาก Washington, D. C., Washington, D.C., United States 70.7 km ตะวันตก bearing 286° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-12-19 15:59:06 UTC (179d 10h29m ago) 2024-12-19 10:59:06 EST เวลาท้องถิ่น Clover Hill, United States [?]
Altitude:	22 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC3ZVP-5>APDR16 via N3KTX-2*,WIDE1,qAR,KD3SU
Positions stored:	12
Other SSIDs:	KC3ZVP-7 KC3ZVP-10

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.