Comment:	442.850MHz http://aprsdroi
Location:	39°26.50' N 77°58.50' W - locator FM19AK36AA - show map 1.9 km Southwest bearing 211° from Martinsburg, Berkeley County, West Virginia, United States [?] 14.7 km West bearing 275° from Shepherdstown, Jefferson County, West Virginia, United States 101.1 km Northwest bearing 307° from Washington, D. C., Washington, D.C., United States 118.3 km West bearing 279° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-11-01 20:54:31 UTC (100d 13h32m ago) 2024-11-01 16:54:31 EDT local time at Martinsburg, United States [?]
Altitude:	114 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	290°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	W8CMK-7>APDR16 via N3KTX-4,WIDE1*,qAR,N3TJJ-8
Positions stored:	2
Other SSIDs:	W8CMK W8CMK-5 W8CMK-10

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.