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APRS station K4MMJ-9 - show graphs
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Comment: 146.520MHz QSO if you see me
Mic-E message: In service
Location: 38°26.79' N 77°27.66' W - locator FM18GK47QD - show map - static map
5.3 km Northwest bearing 301° from Stafford, Stafford County, Virginia, United States [?]
6.5 km West bearing 254° from Aquia Harbour, Stafford County, Virginia, United States
62.0 km Southwest bearing 217° from Washington, D. C., Washington, D.C., United States
119.1 km Southwest bearing 218° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2021-11-30 19:29:46 UTC (1d 10h29m ago)
2021-11-30 14:29:46 EST local time at Stafford, United States [?]
Altitude: 73 m
Course: 319°
Speed: 67 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: K4MMJ-9>S8RV7Y via KM4CWX-2*,WIDE1*,W4VA-10*,qAR,KM4CWX-2 (good)
Positions stored: 9350
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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