Mic-E message:	In service
Location:	38°39.76' N 77°17.92' W - locator FM18IP49DA - show map 1.2 miles North bearing 348° from Potomac Mills, Prince William County, Virginia, United States [?] 1.9 miles North bearing 21° from Dale City, Prince William County, Virginia, United States 21.4 miles Southwest bearing 221° from Washington, D. C., Washington, D.C., United States 56.9 miles Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-04-07 15:45:20 EDT (35d 28m ago) 2024-04-07 15:45:20 EDT local time at Potomac Mills, United States [?]
Altitude:	249 ft
Course:	328°
Speed:	0 MPH
Device:	Yaesu: FTM-400DR (rig)
Last path:	K4SBR-9>S8SY7V via qAO,KS4E-5
Positions stored:	12429

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KG4URW		1.6 miles 90°	2024-05-10 16:14:12		GW1551		1.6 miles 43°	2024-05-12 16:05:57
W4AD-10		1.8 miles 330°	2024-05-12 16:03:20		KQ4GEX C		1.8 miles 209°	2024-05-12 16:00:45
KQ4GEX-C		1.8 miles 209°	2024-05-12 16:00:45		KQ4MID		1.9 miles 209°	2024-05-05 19:04:15
KQ4GEX		1.9 miles 198°	2024-05-09 04:00:18		KG4URP-8		1.9 miles 10°	2024-05-12 16:08:26
KG4ICG		2.0 miles 301°	2024-05-12 16:07:19		KG4ICG-9		2.0 miles 301°	2024-05-12 15:49:01
KQ4NNS-10		2.1 miles 252°	2024-04-23 22:13:03		WA0DYJ-13		2.5 miles 213°	2024-05-09 00:28:34
KG4QXL-2		2.8 miles 355°	2024-05-12 16:05:26		AI5MC-Y		3.3 miles 105°	2024-05-12 16:12:06
FW2255		4.1 miles 152°	2024-05-12 16:10:54		W4GER-1		4.6 miles 5°	2024-05-12 16:05:53
W1JFC-7		4.7 miles 14°	2024-05-04 15:46:25		KC3UGS-9		4.7 miles 13°	2024-05-03 16:35:17
W4CAF-5		4.7 miles 16°	2024-04-21 20:15:30		KQ4MHR-i		5.0 miles 31°	2024-05-12 08:52:07

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.