Comment:	Mobile Laptop Unit
Location:	39°28.81' N 77°57.35' W - locator FM19AL55HF - show map 2.8 km North bearing 15° from Martinsburg, Berkeley County, West Virginia, United States [?] 14.2 km Northwest bearing 293° from Shepherdstown, Jefferson County, West Virginia, United States 102.5 km Northwest bearing 310° from Washington, D. C., Washington, D.C., United States 117.3 km West bearing 281° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-07-23 19:00:46 UTC (201d 15h33m ago) 2024-07-23 15:00:46 EDT local time at Martinsburg, United States [?]
Device:	AB0WV: PinPoint
Last path:	W3YMW-2>APIN21 via TCPIP*,qAC,T2TEXAS
Positions stored:	1
Other SSIDs:	W3YMW

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.