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APRS station AC3JM-10 - show graphs
Location: 39°18.60' N 77°20.40' W - locator FM19HH94EJ - show map
3.7 km West bearing 271° from Green Valley, Frederick County, Maryland, United States [?]
9.5 km Northwest bearing 327° from Clarksburg, Montgomery County, Maryland, United States
53.0 km Northwest bearing 331° from Washington, D. C., Washington, D.C., United States
62.6 km West bearing 272° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-02-13 01:50:36 UTC (125d 8h6m ago)
2024-02-12 20:50:36 EST local time at Green Valley, United States [?]
Altitude: 146 m
Last path: AC3JM-10>APOSE via TCPIP*,qAS,AC3JM
Positions stored: 2
Other SSIDs: AC3JM-1 AC3JM-12 AC3JM-7 AC3JM-9 AC3JM-9
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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