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APRS station AA4SI-7 - show graphs
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Mic-E message: In service
Location: 38°38.65' N 77°19.54' W - locator FM18IP04WO - show map - static map
0.9 miles Northwest bearing 302° from Dale City, Prince William County, Virginia, United States [?]
1.7 miles West bearing 266° from Potomac Mills, Prince William County, Virginia, United States
23.3 miles Southwest bearing 222° from Washington, D. C., Washington, D.C., United States
58.8 miles Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2020-10-09 14:04:07 EDT (12d 18h16m ago)
2020-10-09 14:04:07 EDT local time at Dale City, United States [?]
Altitude: 295 ft
Course: 176°
Speed: 2 MPH
Device: Yaesu: VX-8 (ht)
Last path: AA4SI-7>S8SX6U via W4IY*,WIDE1*,W4VA-10*,qAR,KA4RRU (good)
Positions stored: 185
Other SSIDs: AA4SI-9
Stations near current position of AA4SI-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N6RXT B323.1 yards 200°2020-10-22 08:11:15 N6RXT-B323.1 yards 200°2020-10-22 08:11:25
6RXT-B323.1 yards 200°2020-10-20 02:35:06 KK4TCE-5411.5 yards 267°2020-09-30 21:42:48
AA4SI-90.7 miles 284°2020-10-20 11:33:58 WA0DYJ-130.8 miles 175°2020-10-22 06:03:38
A0DYJ-130.8 miles 175°2020-10-20 21:23:27 A0DY0.8 miles 175°2020-10-20 22:29:44
5201.1 miles 77°2020-09-26 12:46:32 5101.2 miles 151°2020-09-26 12:54:32
5131.2 miles 315°2020-09-26 12:42:02 5171.7 miles 223°2020-09-26 12:44:32
Sentara2.2 miles 104°2020-09-26 12:51:02 FW72982.3 miles 19°2020-10-22 08:17:53
KG4ICG2.3 miles 354°2020-09-28 20:58:34 KO4ARB-i2.6 miles 195°2020-10-05 17:23:40
W5FJN-52.6 miles 74°2020-10-12 23:21:27 5122.7 miles 102°2020-09-26 12:41:02
W4IY2.8 miles 81°2020-10-22 08:16:50 IY2.8 miles 81°2020-10-20 05:11:41
Stations which heard AA4SI-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
W4IY 1 2020-10-09 14:04:07 2020-10-09 14:04:07 FM18IP > FM18IP 2.8 miles 81° 2020-10-09 14:04:07

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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