Source callsign:	KO4FIN-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	39°03.00' N 77°22.74' W - locator FM19HB42MA - show map 0.9 miles North bearing 347° from Sugarland Run, Loudoun County, Virginia, United States [?] 1.6 miles Southwest bearing 245° from Lowes Island, Loudoun County, Virginia, United States 21.3 miles Northwest bearing 300° from Washington, D. C., Washington, D.C., United States 44.3 miles West bearing 248° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-20 11:24:04 EST (1d 8h50m ago) 2025-01-20 11:24:04 EST local time at Sugarland Run, United States [?]
Altitude:	10 ft
Last path:	KO4FIN-S>APDG01 via TCPIP*,qAC,KO4FIN-GS
Positions stored:	1

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KO4FIN-P		0.0 yards 0°	2025-01-20 11:24:14		W4TTU-10		0.5 miles 150°	2025-01-21 20:00:20
W4TTU		0.5 miles 150°	2024-12-31 12:43:32		N3QT-9		1.3 miles 139°	2025-01-20 00:46:44
W4TTU-9		2.0 miles 246°	2024-12-26 14:12:29		F150VA		2.0 miles 189°	2025-01-03 15:21:23
EW4757		2.2 miles 253°	2025-01-21 20:10:02		KD2FKI		2.3 miles 196°	2025-01-21 20:05:26
FW2269		3.3 miles 162°	2025-01-21 20:00:56		KN4BQX-1		3.4 miles 179°	2025-01-18 11:22:30
KN4BQX-D		3.5 miles 181°	2025-01-18 16:24:37		KS1G-15		3.6 miles 185°	2025-01-06 19:34:29
KK4VXR-D		3.6 miles 188°	2025-01-21 19:59:21		KS1G-4		3.9 miles 203°	2025-01-21 17:08:42
GW1555		3.9 miles 131°	2025-01-21 20:05:32		KD3M		4.3 miles 201°	2024-12-31 16:48:45
DW3839		4.4 miles 126°	2025-01-21 20:11:24		CW6668		4.7 miles 56°	2025-01-21 20:00:34
DW4699		4.8 miles 161°	2025-01-21 20:13:40		K3XIT		5.2 miles 329°	2025-01-21 01:02:03

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.