Mic-E message:	In service
Location:	38°47.01' N 77°26.47' W - ตำแหน่ง FM18GS78BA - show map 3.2 km ตะวันออก bearing 95° มาจาก Loch Lomond, Prince William County, Virginia, United States [?] 5.0 km ตะวันออก bearing 102° มาจาก Sudley, Prince William County, Virginia, United States 37.2 km ตะวันตก bearing 251° มาจาก Washington, D. C., Washington, D.C., United States 91.1 km ตะวันตกเฉียงใต้ bearing 232° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-07-26 16:44:10 UTC (15d 5h32m ago) 2025-07-26 12:44:10 EDT เวลาท้องถิ่น Loch Lomond, United States [?]
Altitude:	77 m
Course:	107°
ความเร็ว:	33 km/h
Device:	Kenwood: TM-D710 (rig)
Last path:	KN4IJF>S8TW0Q via KN4IJF-1,WIDE1*,WIDE2-1,qAR,W4VPN-11
Positions stored:	8916
Other SSIDs:	KN4IJF-1 KN4IJF-9 KN4IJF-8 KN4IJF-7 KN4IJF-2 KN4IJF-14
Last heard a station directly:	2025-07-13 16:39:58 UTC (28d 5h36m ago)

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.