Comment:	*Unified Radios on B1*
Location:	38°48.20' N 77°09.29' W - locator FM18KT12KT - show map 2.0 km Southwest bearing 211° from Lincolnia, Fairfax County, Virginia, United States [?] 3.2 km Northeast bearing 61° from Springfield, Fairfax County, Virginia, United States 14.5 km Southwest bearing 225° from Washington, D. C., Washington, D.C., United States 71.6 km Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-20 03:10:09 UTC (6d 7h2m ago) 2025-12-19 22:10:09 EST local time at Lincolnia, United States [?]
Device:	Unknown: Unknown
Last path:	YS1RJ-15>APRS via qAC,URADIOS
Positions stored:	917
Other SSIDs:	YS1RJ

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.