Comment:	Testing APRS
Location:	38°50.21' N 77°28.78' W - locator FM18GU20KU - show map 3.5 miles Northwest bearing 330° from Yorkshire, Prince William County, Virginia, United States [?] 3.7 miles North bearing 352° from Manassas Park, City of Manassas Park, Virginia, United States 24.2 miles West bearing 261° from Washington, D. C., Washington, D.C., United States 56.1 miles Southwest bearing 236° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-12-30 16:53:35 EST (29d 18h36m ago) 2024-12-30 16:53:35 EST local time at Yorkshire, United States [?]
Altitude:	162 ft
Device:	Open Source: APRSdroid (app, Android)
Last path:	W4KRL-1>APDR16 via KN4IJF-1*,WIDE2-1,qAR,WC4J
Positions stored:	2
Other SSIDs:	W4KRL-13 W4KRL-9 W4KRL-10

callsign		distance	last heard - EST		callsign		distance	last heard - EST
W4KRL-10		19.4 yards 180°	2025-01-03 09:01:07		W4KRL-13		37.5 yards 303°	2025-01-29 11:29:19
AV265		37.5 yards 303°	2025-01-01 12:29:44		EW7840		0.9 miles 353°	2025-01-29 11:26:31
CW3766		1.4 miles 67°	2025-01-29 11:26:04		KK4ZUU-9		2.2 miles 116°	2025-01-18 22:27:19
CW0795		3.0 miles 199°	2025-01-29 11:16:30		GW5362		3.0 miles 311°	2025-01-29 11:25:03
KI4NYO		3.1 miles 184°	2025-01-05 23:32:02		KI4NYO-1		3.1 miles 184°	2025-01-06 00:07:57
DW4748		3.5 miles 91°	2025-01-29 11:15:22		EW1675		3.5 miles 112°	2025-01-29 10:40:03
WD4HDL-9		3.5 miles 163°	2025-01-29 06:22:29		KG4EXY-1		3.5 miles 111°	2025-01-29 10:49:08
WC4J		3.9 miles 219°	2025-01-29 11:26:39		WC4J-14		3.9 miles 215°	2025-01-05 16:06:39
W4OVH-C		4.0 miles 201°	2025-01-29 11:16:03		W4OVH-B		4.0 miles 201°	2025-01-29 11:16:02
W4OVH B		4.0 miles 201°	2025-01-29 11:16:17		W4OVH C		4.0 miles 201°	2025-01-29 11:16:18

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.