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APRS object 520 - show graphs
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Source callsign: WC4J-3
Comment: Dale City FD
Location: 38°38.86' N 77°18.38' W - locator FM18IP35FK - show map - static map
3.1 miles Northeast bearing 35° from Montclair, Prince William County, Virginia, United States [?]
7.1 miles East bearing 83° from Independent Hill, Prince William County, Virginia, United States
22.4 miles Southwest bearing 220° from Washington, D. C., Washington, D.C., United States
57.9 miles Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2019-10-18 19:12:10 EDT (1m17s ago)
2019-10-18 19:12:10 EDT local time at Montclair, United States [?]
Last path: WC4J-3>APWW10 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 1
Others sourced by WC4J-3: -03F 501 502 503F 503R 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 521 523 524 525 526 Heathcote PW HOSP Sentara W4PWC BBS W4PWC-7
Stations near current position of 520 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KC9ONB-70.6 miles 304°2019-09-22 15:38:00 AA4SI-91.0 miles 245°2019-10-12 18:55:21
N6RXT-11.2 miles 249°2019-10-18 18:39:38 KK4TCE-101.3 miles 259°2019-10-08 12:14:12
Sentara1.3 miles 126°2019-10-18 19:10:40 5101.4 miles 200°2019-10-18 19:03:40
W5FJN-51.6 miles 73°2019-10-18 08:08:57 W5FJN-91.6 miles 73°2019-10-17 20:58:40
W4IY1.7 miles 83°2019-10-18 19:09:29 5121.8 miles 117°2019-10-18 19:11:10
5132.0 miles 288°2019-10-18 19:05:10 KC3KTZ-72.3 miles 97°2019-10-03 07:03:14
KG4URP-82.4 miles 35°2019-10-17 15:56:46 KN4RPA-92.5 miles 87°2019-10-02 14:44:03
5172.7 miles 236°2019-10-18 19:01:10 5142.8 miles 352°2019-10-18 19:09:40
5022.9 miles 68°2019-10-18 19:05:40 KG4URP-13.0 miles 14°2019-10-18 19:01:29
KG4URP-33.0 miles 14°2019-10-07 16:15:25 KM4TAY3.0 miles 18°2019-10-18 18:49:09
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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