Location:	38°39.86' N 77°21.79' W - locator FM18HP69KK - show map 6.2 km Southwest bearing 245° from Lake Ridge, Prince William County, Virginia, United States [?] 6.3 km West bearing 289° from Potomac Mills, Prince William County, Virginia, United States 38.2 km Southwest bearing 228° from Washington, D. C., Washington, D.C., United States 95.1 km Southwest bearing 223° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-09-04 22:04:30 UTC (6d 18h28m ago) 2025-09-04 18:04:30 EDT local time at Lake Ridge, United States [?]
Altitude:	106 m
Device:	BTECH: UV-PRO (ht)
Last path:	KF4YHC-1>APBTUV via WIDE1-1,WIDE2-2,qAR,W4AD-10
Positions stored:	1
Other SSIDs:	KF4YHC-10 KF4YHC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.