Comment:	NCC-1701A
Mic-E message:	In service
Last beacon:	WC4J/R
Location:	38°47.56' N 77°31.66' W - locator FM18FT60QF - show map 2.6 km West bearing 269° from Sudley, Prince William County, Virginia, United States [?] 2.8 km Northwest bearing 293° from West Gate, Prince William County, Virginia, United States 44.0 km West bearing 255° from Washington, D. C., Washington, D.C., United States 96.4 km Southwest bearing 235° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-31 00:48:07 UTC (1d 6h47m ago) 2025-08-30 20:48:07 EDT local time at Sudley, United States [?]
Altitude:	85 m
Course:	67°
Speed:	13 km/h
Device:	Kenwood: TM-D700 (rig)
Last path:	WC4J-14>S8TW5V via WIDE1-1,WIDE2-1,qAR,WC4J
Positions stored:	136211
Other SSIDs:	WC4J WC4J-9 WC4J-8
Last heard a station directly:	2025-08-09 15:35:57 UTC (22d 16h 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.