Comment:	WC4J DJ-MD5X
Location:	38°46.97' N 77°26.23' W - locator FM18GS77MV - show map 0.9 miles Southeast bearing 141° from Yorkshire, Prince William County, Virginia, United States [?] 4.0 miles South bearing 186° from Centreville, Fairfax County, Virginia, United States 22.9 miles West bearing 250° from Washington, D. C., Washington, D.C., United States 56.4 miles Southwest bearing 232° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-08-19 15:16:21 EDT (132d 20h54m ago) 2024-08-19 15:16:21 EDT local time at Yorkshire, United States [?]
Altitude:	69 ft
Course:	66°
Speed:	0 MPH
Last path:	WC4J-7>APAT81-1 via N4CV-2*,WIDE1*,qAR,W4KEL-12
Positions stored:	20
Other SSIDs:	WC4J WC4J-14 WC4J-8 WC4J-9

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KN4IJF-9		0.0 yards 0°	2024-12-10 15:18:00		KN4IJF-8		24.7 yards 218°	2024-12-10 14:12:10
KN4IJF-7		154.5 yards 293°	2024-12-09 14:56:37		KN4IJF-1		507.5 yards 111°	2024-12-30 11:08:08
KK4QGD-5		1.3 miles 176°	2024-12-29 21:39:06		KI4NYO		2.6 miles 285°	2024-12-27 17:07:01
KI4NYO-1		2.6 miles 285°	2024-12-23 23:03:19		EW1675		2.6 miles 21°	2024-12-30 11:00:02
KG4EXY-1		2.7 miles 22°	2024-12-30 10:42:31		DW6619		2.7 miles 206°	2024-12-30 11:00:20
K4EZE-D		2.7 miles 189°	2024-12-30 11:05:29		K3IC B		3.0 miles 223°	2024-12-30 10:57:17
K3IC-B		3.0 miles 223°	2024-12-30 10:57:27		CW0795		3.4 miles 285°	2024-12-30 11:01:24
WB4TT		3.6 miles 198°	2024-12-30 11:04:39		W4OVH-C		3.7 miles 270°	2024-12-30 10:56:02
W4OVH-B		3.7 miles 270°	2024-12-30 10:56:01		W4OVH B		3.7 miles 270°	2024-12-30 10:56:16
W4OVH C		3.7 miles 270°	2024-12-30 10:56:17		K4RBW-5		3.8 miles 221°	2024-12-03 14:03:26

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.