Comment:	https://www.rehill.org
Mic-E message:	In service
Location:	38°54.40' N 77°07.39' W - locator FM18KV57FO - show map 4.7 km Northeast bearing 36° from Seven Corners, Fairfax County, Virginia, United States [?] 4.9 km Northeast bearing 57° from Falls Church, City of Falls Church, Virginia, United States 7.6 km West bearing 280° from Washington, D. C., Washington, D.C., United States 61.3 km Southwest bearing 226° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-31 12:42:40 UTC (22h26m ago) 2025-08-31 08:42:40 EDT local time at Seven Corners, United States [?]
Altitude:	124 m
Course:	45°
Speed:	0 km/h
Device:	Yaesu: FT5D (ht)
Last path:	N4CJR-12>S8UT4P via WIDE1-1,WIDE2-1,qAR,N4CJR
Positions stored:	3786
Other SSIDs:	N4CJR-N N4CJR N4CJR-13 N4CJR-9 N4CJR-5 N4CJR-7 N4CJR-1

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.