Comment:	SharkRF openSPOT4
Location:	38°40.65' N 77°19.80' W - locator FM18IQ02JO - show map 3.0 km West bearing 248° from Lake Ridge, Prince William County, Virginia, United States [?] 4.7 km Northwest bearing 318° from Potomac Mills, Prince William County, Virginia, United States 35.1 km Southwest bearing 227° from Washington, D. C., Washington, D.C., United States 92.1 km Southwest bearing 223° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-11-04 22:59:29 UTC (1h9m ago) 2025-11-04 17:59:29 EST local time at Lake Ridge, United States [?]
Altitude:	74 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KG4ICG>APOSB4 via TCPIP*,qAC,T2PERTH
Positions stored:	12131
Other SSIDs:	KG4ICG-9 KG4ICG-14 KG4ICG-7
Last heard a station directly:	2025-09-21 21:27:58 UTC (44d 2h41m 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.