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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
0.7 miles Northwest bearing 296° from Dale City, Prince William County, Virginia, United States [?]
1.6 miles West bearing 259° from Potomac Mills, 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 (228d 8h14m ago)
2016-12-10 19:37:31 EST local time at Dale City, 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
W3SR-10.7 miles 36°2017-07-24 14:19:00 AA4SI-91.6 miles 129°2017-07-26 20:37:13
W4IY2.7 miles 77°2017-07-27 04:43:33 KG4GIY-53.1 miles 328°2017-07-15 10:28:32
KJ4MTP-i3.1 miles 90°2017-07-24 15:34:38 KG4URO3.3 miles 30°2017-07-22 08:57:26
KG4URP-83.5 miles 27°2017-07-26 16:54:23 NB2K-53.5 miles 259°2017-06-30 19:49:26
KG4URP-113.7 miles 26°2017-07-08 14:49:56 KK4TNK3.7 miles 246°2017-07-22 12:41:29
KG4URP-13.7 miles 26°2017-07-27 04:27:20 KG4NVB-94.3 miles 180°2017-07-01 13:01:49
KG4URW5.1 miles 289°2017-07-26 15:13:40 K4RSU5.5 miles 328°2017-07-27 04:42:33
K4RSU-95.6 miles 329°2017-07-15 15:35:12 N3HF-15.9 miles 300°2017-07-27 04:49:59
N3IF-15.9 miles 300°2017-07-14 20:35:26 KL3ZE-96.2 miles 284°2017-07-26 17:46:23
KM4KWZ6.4 miles 181°2017-07-16 09:07:07 EW51676.5 miles 297°2017-07-27 04:45:32
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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