Comment:	147.375MHz Bill n3dou@arrl.net WLNK-1
Mic-E message:	In service
Location:	39°21.52' N 76°03.71' W - locator FM19XI26NB - show map 13.4 km Southeast bearing 154° from Aberdeen Proving Ground, Harford County, Maryland, United States [?] 16.6 km North bearing 1° from Chestertown, Kent County, Maryland, United States 47.9 km East bearing 81° from Baltimore, City of Baltimore, Maryland, United States 101.3 km Southwest bearing 230° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-10-30 19:05:24 UTC (37d 20h24m ago) 2025-10-30 15:05:24 EDT local time at Aberdeen Proving Ground, United States [?]
Course:	282°
Speed:	0 km/h
Device:	Kenwood: TM-D710 (rig)
Last path:	N3DOU-9>S9RQ5R via WIDE1,N3KTX-7,WIDE2*,qAR,K3ORB-10
Positions stored:	56
Other SSIDs:	N3DOU-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.