Comment:	https://aprsdroid.org/
Location:	38°58.59' N 77°23.61' W - ตำแหน่ง FM18HX24SI - show map 13.3 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Oakton, Fairfax County, Virginia, United States [?] 13.9 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Vienna, Fairfax County, Virginia, United States 32.2 km ตะวันตก bearing 286° มาจาก Washington, D. C., Washington, D.C., United States 75.8 km ตะวันตกเฉียงใต้ bearing 243° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-04-14 18:30:28 UTC (54d 21h57m ago) 2025-04-14 14:30:28 EDT เวลาท้องถิ่น Oakton, United States [?]
Altitude:	82 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KG4RRL-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	3
Other SSIDs:	KG4RRL-7

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.