Comment:	aprs.fi for iOS
Location:	39°02.88' N 76°27.34' W - ตำแหน่ง FM19SB51HM - show map 7.5 km เหนือ bearing 22° มาจาก Naval Academy, Anne Arundel County, Maryland, United States [?] 8.4 km เหนือ bearing 22° มาจาก Annapolis, Anne Arundel County, Maryland, United States 30.1 km ตะวันออกเฉียงใต้ bearing 153° มาจาก Baltimore, City of Baltimore, Maryland, United States 149.6 km ตะวันตกเฉียงใต้ bearing 228° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-02-23 15:44:38 UTC (287d 17m ago) 2025-02-23 10:44:38 EST เวลาท้องถิ่น Naval Academy, United States [?]
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	KC3QVG-7>APFII0 via TCPIP*,qAR,N3HU
Positions stored:	6
Other SSIDs:	KC3QVG-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.