Mic-E message:	In service
Location:	38°51.20' N 77°13.14' W - locator FM18JU34RT - show map 5.6 km North bearing 347° from North Springfield, Fairfax County, Virginia, United States [?] 7.6 km North bearing 339° from Springfield, Fairfax County, Virginia, United States 16.5 km West bearing 254° from Washington, D. C., Washington, D.C., United States 71.4 km Southwest bearing 227° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2026-01-30 01:18:39 UTC (3d 21m ago) 2026-01-29 20:18:39 EST local time at North Springfield, United States [?]
Altitude:	110 m
Course:	306°
Speed:	43 km/h
Device:	Yaesu: FT5D (ht)
Last path:	KE4PDS-7>S8UQ2P via KV3B-1,WIDE1*,WIDE2-1,qAO,W4TTU-10
Positions stored:	329
Other SSIDs:	KE4PDS KE4PDS-6 KE4PDS-Y

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.