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APRS object 503R - show graphs
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Source callsign: WC4J-3
Comment: Dumfries Triangle VFD
Location: 38°33.48' N 77°19.53' W - locator FM18IN03WW - show map - static map
3.7 miles South bearing 168° from Montclair, Prince William County, Virginia, United States [?]
5.5 miles South bearing 188° from Dale City, Prince William County, Virginia, United States
28.0 miles Southwest bearing 214° from Washington, D. C., Washington, D.C., United States
63.4 miles Southwest bearing 217° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2020-08-04 18:26:23 EDT (48d 9h6m ago)
2020-08-04 18:26:23 EDT local time at Montclair, United States [?]
Last path: WC4J-3>APWW11 via TCPIP*,qAC,T2POLC
Positions stored: 1
Others sourced by WC4J-3: 501 502 503F 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 520 521 523 524 525 526 Heathcote PW HOSP Sentara W4PWC BBS W4PWC-7 W4PWC-9 WC4J-13 WC4J-7 WC4J-9
Stations near current position of 503R - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KM4TBY-i1.8 miles 350°2020-09-12 07:32:09 KN4ZSS-52.1 miles 220°2020-09-07 15:41:34
LWXSVRNaA3.4 miles 327°2020-08-25 20:19:24 KN4QHI-94.4 miles 31°2020-09-21 20:21:18
FW22554.9 miles 43°2020-09-22 03:25:53 WA0DYJ-135.1 miles 1°2020-09-22 03:08:40
N3IJW-75.2 miles 20°2020-09-19 14:29:08 AA4SI-95.8 miles 1°2020-09-08 11:28:09
N6RXT B5.8 miles 359°2020-09-20 18:00:54 N6RXT-B5.8 miles 359°2020-09-20 18:01:04
AA4SI-75.9 miles 360°2020-09-14 13:50:44 KM4TBY6.1 miles 317°2020-09-12 07:24:09
W4EDF-96.1 miles 29°2020-08-27 14:17:11 KO4BYB-96.7 miles 7°2020-09-18 15:24:00
W4IY6.9 miles 23°2020-09-22 03:22:49 4IY6.9 miles 23°2020-09-01 16:05:15
W4EDF-77.4 miles 91°2020-09-02 15:43:06 KC1QW-N8.0 miles 31°2020-09-22 03:16:51
FW72988.1 miles 5°2020-09-22 03:29:13 KG4ICG8.3 miles 352°2020-09-19 12:38:00
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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