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APRS station AA4SI - show graphs
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Comment: Dale City {UIV32N}
Location: 38°38.50' N 77°19.40' W - locator FM18IP14EA - show map - static map
2.3 miles Northeast bearing 23° from Montclair, Prince William County, Virginia, United States [?]
6.2 miles East bearing 86° from Independent Hill, Prince William County, Virginia, United States
23.3 miles Southwest bearing 222° from Washington, D. C., Washington, D.C., United States
58.9 miles Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2016-12-10 19:37:31 EST (168d 23h36m ago)
2016-12-10 19:37:31 EST local time at Montclair, United States [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: AA4SI>APU25N via TCPIP*,qAC,T2OREGON
Positions stored: 592
Other SSIDs: AA4SI-9
Stations near current position of AA4SI - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AA4SI-9196.6 yards 146°2017-05-28 14:11:17 WA0DYJ-130.6 miles 186°2017-05-22 14:07:57
W5FJN-52.6 miles 70°2017-05-27 21:26:52 W4IY2.7 miles 77°2017-05-28 20:05:56
W3SR-13.4 miles 335°2017-05-26 21:43:45 W3SR-23.4 miles 320°2017-05-12 17:01:31
KG4URP-83.6 miles 26°2017-05-27 19:20:23 KG4URP-93.7 miles 26°2017-05-19 19:21:16
KG4URP-13.7 miles 26°2017-05-28 19:56:52 W3SR3.7 miles 343°2017-05-03 09:41:29
KM4RFN4.3 miles 63°2017-05-26 16:51:56 N4JOG-24.3 miles 72°2017-05-26 09:41:50
KG4URW4.4 miles 71°2017-05-26 15:10:02 K1KDA5.7 miles 240°2017-05-27 14:39:56
N3HF-15.9 miles 300°2017-05-28 20:13:34 EW51676.5 miles 297°2017-05-28 20:11:55
EW40746.6 miles 306°2017-05-28 20:13:37 W2JKT-106.9 miles 53°2017-05-27 19:17:41
LWXSVRLcA7.5 miles 118°2017-05-25 17:49:44 KF4UQS-158.2 miles 270°2017-05-28 20:09:10
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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