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APRS station W4EDF-9 - show graphs
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Comment: https://aprsdroid.org/
Location: 38°38.14' N 77°16.21' W - locator FM18IP72NN - show map - static map
1.5 miles Southeast bearing 119° from Potomac Mills, Prince William County, Virginia, United States [?]
1.9 miles Southwest bearing 215° from Woodbridge, Prince William County, Virginia, United States
21.9 miles Southwest bearing 215° from Washington, D. C., Washington, D.C., United States
57.4 miles Southwest bearing 218° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2020-08-27 14:17:11 EDT (55d 17h26m ago)
2020-08-27 14:17:11 EDT local time at Potomac Mills, United States [?]
Altitude: 40 ft
Course: 28°
Speed: 39 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: W4EDF-9>APDR15 via W4IY*,W4VA-10*,qAR,KA4RRU (good)
Positions stored: 2
Other SSIDs: W4EDF W4EDF-1 W4EDF-7 W4EDF-8 W4EDF-C
Stations near current position of W4EDF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
5120.3 miles 272°2020-09-26 12:41:02 Sentara0.9 miles 273°2020-09-26 12:51:02
W4IY1.1 miles 345°2020-10-22 07:42:37 IY1.1 miles 345°2020-10-20 05:11:41
W5FJN-91.3 miles 356°2020-10-15 17:36:44 W5FJN-51.4 miles 341°2020-10-12 23:21:27
FW22551.8 miles 167°2020-10-22 07:40:58 KC1QW-N1.9 miles 35°2020-10-11 09:48:13
5022.1 miles 22°2020-09-26 12:45:32 KG4URW2.1 miles 26°2020-10-21 16:35:25
5202.1 miles 293°2020-09-26 12:46:32 N4JOG-B2.3 miles 46°2020-09-23 10:38:06
N4JOG B2.3 miles 46°2020-09-23 10:37:56 5102.5 miles 260°2020-09-26 12:54:32
WA0DYJ-132.9 miles 266°2020-10-22 06:03:38 A0DYJ-132.9 miles 266°2020-10-20 21:23:27
A0DY2.9 miles 266°2020-10-20 22:29:44 AA4SI-73.1 miles 281°2020-10-09 14:04:07
N6RXT B3.1 miles 278°2020-10-22 07:29:05 N6RXT-B3.1 miles 278°2020-10-22 07:29:15
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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