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APRS object 513 - show graphs
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Source callsign: WC4J-3
Comment: Dale City VFD
Location: 38°39.40' N 77°20.50' W - locator FM18HP87XO - show map - static map
2.1 miles Northwest bearing 309° from Dale City, Prince William County, Virginia, United States [?]
2.7 miles West bearing 286° from Potomac Mills, Prince William County, Virginia, United States
23.3 miles Southwest bearing 225° from Washington, D. C., Washington, D.C., United States
58.7 miles Southwest bearing 222° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-10-21 08:26:35 EDT (11m36s ago)
2018-10-21 08:26:35 EDT local time at Dale City, United States [?]
Last path: WC4J-3>APWW10 via TCPIP*,qAC,T2FUKUOKA
Positions stored: 1
Others sourced by WC4J-3: 501 502 503F 503R 504 505 506 507 508 509 510 511 512 514 515 516 517 518 520 521 523 524 525 526 Heathcote HFEST 6/3 PW HOSP Sentara
Stations near current position of 513 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N0IMB B0.8 miles 162°2018-10-21 08:35:47 N0IMB-B0.8 miles 162°2018-10-21 08:35:57
N0IMB-90.8 miles 138°2018-10-20 18:23:42 AA4SI-90.9 miles 118°2018-10-18 20:50:32
KK4TCE-91.1 miles 144°2018-10-18 08:37:45 KK4TCE-71.1 miles 144°2018-10-11 19:31:10
KK4TCE-i1.1 miles 145°2018-10-18 11:40:11 KN4IWT-DP1.9 miles 84°2018-09-22 13:17:12
5202.0 miles 108°2018-10-21 08:30:05 WA0DYJ-132.0 miles 151°2018-10-20 11:16:11
5172.2 miles 188°2018-10-21 08:37:35 5262.2 miles 333°2018-10-21 08:38:05
5182.3 miles 287°2018-10-21 08:29:35 KQ4CR2.3 miles 50°2018-10-20 19:57:56
5102.4 miles 143°2018-10-21 08:35:35 W3SR-12.5 miles 355°2018-10-19 13:09:47
PS-KN4FYR2.6 miles 293°2018-10-21 08:00:27 5142.6 miles 35°2018-10-21 08:33:35
KC9ONB-72.7 miles 230°2018-10-20 18:47:35 KN4FYR B2.7 miles 291°2018-09-29 20:00:26
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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