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APRS station W4JJ-9 - show graphs
Comment: VQP
Location: 39°02.76' N 78°08.74' W - locator FM09WB21MA - show map
7.5 km Southeast bearing 124° from Stephens City, Frederick County, Virginia, United States [?]
11.8 km East bearing 80° from Middletown, Frederick County, Virginia, United States
91.8 km West bearing 282° from Arlington, Arlington County, Virginia, United States
97.3 km West bearing 280° from Washington, D. C., Washington, D.C., United States
Last position: 2025-03-17 00:13:21 UTC (62d 16h46m ago)
2025-03-16 20:13:21 EDT local time at Stephens City, United States [?]
Altitude: 208 m
Course: 199°
Speed: 91 km/h
Device: Brent Hildebrand, KH2Z: APRS+SA (software)
Last path: W4JJ-9>APSK21 via TCPIP*,qAC,T2PANAMA
Positions stored: 1665
Other SSIDs: W4JJ-D W4JJ W4JJ-N W4JJ-B W4JJ-C
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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