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APRS station KO4NMC-9 - show graphs
Comment: VAQP 2M & 432
Location: 38°47.01' N 77°38.62' W - locator FM18ES28SA - show map
3.2 km South bearing 191° from Haymarket, Prince William County, Virginia, United States [?]
13.4 km South bearing 173° from Bull Run Mountain Estates, Prince William County, Virginia, United States
54.0 km West bearing 257° from Washington, D. C., Washington, D.C., United States
105.3 km Southwest bearing 238° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-06-23 03:15:22 UTC (232d 4h47m ago)
2024-06-22 23:15:22 EDT local time at Haymarket, United States [?]
Altitude: 110 m
Course: 260°
Speed: 0 km/h
Device: Brent Hildebrand, KH2Z: APRS+SA (software)
Last path: KO4NMC-9>APSK21 via TCPIP*,qAC,T2PERTH
Positions stored: 5343
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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