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APRS station AJ4GW-7 - show graphs
Location: 38°41.34' N 77°18.76' W - locator FM18IQ25LI - show map
1.3 km West bearing 275° from Lake Ridge, Prince William County, Virginia, United States [?]
5.0 km North bearing 341° from Potomac Mills, Prince William County, Virginia, United States
33.1 km Southwest bearing 226° from Washington, D. C., Washington, D.C., United States
90.1 km Southwest bearing 222° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-01-27 19:34:26 UTC (87d 31m ago)
2024-01-27 14:34:26 EST local time at Lake Ridge, United States [?]
Device: OpenGD77: OpenGD77
Last path: AJ4GW-7>APOG77 via WIDE1-1,WIDE2-2,qAR,KG4URP-8 (good)
Positions stored: 1
About this site
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.
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