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Web station AC3JM-9 - show graphs
Location: 39°06.80' N 77°14.10' W - locator FM19JC17TE - show map
4.3 km Northeast bearing 37° from North Potomac, Montgomery County, Maryland, United States [?]
4.4 km Southwest bearing 221° from Gaithersburg, Montgomery County, Maryland, United States
29.7 km Northwest bearing 325° from Washington, D. C., Washington, D.C., United States
57.1 km West bearing 250° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2023-10-15 17:46:07 UTC (274d 20h46m ago)
2023-10-15 13:46:07 EDT local time at North Potomac, United States [?]
Altitude: 110 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Speed: 0 km/h
Last path: AC3JM-9>aprs.fi via aprsfi-iOS
Positions stored: 111
Other SSIDs: AC3JM-1 AC3JM-7 AC3JM-12 AC3JM-10
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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