Comment:	SharkRF openSPOT4
Location:	39°02.81' N 77°29.41' W - locator FM19GB11EF - show map 4.1 km West bearing 254° from University Center, Loudoun County, Virginia, United States [?] 6.6 km West bearing 276° from Countryside, Loudoun County, Virginia, United States 42.7 km Northwest bearing 293° from Washington, D. C., Washington, D.C., United States 80.3 km West bearing 251° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-10-21 18:48:53 UTC (10d 14h56m ago) 2025-10-21 14:48:53 EDT local time at University Center, United States [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	K8JAC-10>APOSB4 via TCPIP*,qAS,K8JAC
Positions stored:	28
Items and objects originated:	KennaRPT MillwoodR RipleyRPT
Other SSIDs:	K8JAC-D K8JAC-7 K8JAC-9
Last heard a station directly:	2025-04-05 16:09:40 UTC (209d 17h35m ago)

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.