Mic-E message:	In service
Location:	38°51.76' N 77°06.85' W - ตำแหน่ง FM18KU67HA - show map 7.6 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Washington, D. C., Washington, D.C., United States [?] 8.2 km เหนือ bearing 359° มาจาก Rose Hill, Fairfax County, Virginia, United States 10.9 km เหนือ bearing 346° มาจาก Groveton, Fairfax County, Virginia, United States 64.3 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-30 19:20:19 UTC (11d 22h16m ago) 2025-12-30 14:20:19 EST เวลาท้องถิ่น Washington, D. C., United States [?]
Altitude:	74 m
Course:	185°
ความเร็ว:	0 km/h
Device:	Kenwood: TH-D74 (ht)
Last path:	KM4DC>S8UQ7V via WIDE1-1,WIDE2-1,qAR,KM4DC-1
Positions stored:	5
Other SSIDs:	KM4DC-2 KM4DC-10 KM4DC-1 KM4DC-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.