Location:	38°45.88' N 77°14.65' W - locator FM18JS03QM - show map 1.4 miles Southwest bearing 246° from West Springfield, Fairfax County, Virginia, United States [?] 4.3 miles North bearing 348° from Lorton, Fairfax County, Virginia, United States 14.4 miles Southwest bearing 231° from Washington, D. C., Washington, D.C., United States 49.7 miles Southwest bearing 223° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-04-11 01:16:17 EDT (41d 23h19m ago) 2024-04-11 01:16:17 EDT local time at West Springfield, United States [?]
Device:	Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path:	K7BC-1>APU25N via TCPIP*,qAC,T2ROMANIA
Positions stored:	1
Other SSIDs:	K7BC K7BC-6 K7BC-10 K7BC-3

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
K7BC		0.0 yards 0°	2024-05-23 00:35:20		K7BC-6		0.0 yards 0°	2024-05-23 00:27:21
DW		150.7 yards 133°	2024-05-23 00:30:07		WJ4VA-9		1.1 miles 30°	2024-05-19 13:36:02
KO4RKS-9		1.4 miles 215°	2024-05-16 16:36:17		KD4MM-9		1.5 miles 43°	2024-05-16 20:42:33
NA5B		1.6 miles 84°	2024-05-23 00:29:24		W2DOG-Y		1.6 miles 178°	2024-05-15 15:41:55
KS4E-5		1.8 miles 338°	2024-05-23 00:25:38		N4TVC-12		1.9 miles 343°	2024-05-23 00:29:45
N4TVC-7		1.9 miles 343°	2024-05-23 00:32:03		K7BC-10		2.1 miles 70°	2024-05-23 00:04:32
FW7112		2.1 miles 159°	2024-05-23 00:31:02		EW0237		2.2 miles 343°	2024-05-23 00:28:33
KO4RMS-9		2.6 miles 176°	2024-05-22 17:07:25		KM4ADO-9		2.6 miles 12°	2024-05-04 18:09:25
K4MOB-9		2.6 miles 176°	2024-05-22 15:57:34		KM4ADO-10		2.6 miles 15°	2024-05-04 18:44:32
KQ4MHR-i		2.8 miles 187°	2024-05-12 08:52:07		W1JFC-7		3.1 miles 216°	2024-05-04 15:46:25

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.