Comment:	Monitoring
Location:	38°56.17' N 77°23.35' W - locator FM18HW34HQ - show map 2.3 miles South bearing 184° from Herndon, Fairfax County, Virginia, United States [?] 3.4 miles Southwest bearing 229° from Reston, Fairfax County, Virginia, United States 19.2 miles West bearing 279° from Washington, D. C., Washington, D.C., United States 48.3 miles Southwest bearing 240° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-04-18 09:51:27 EDT (297d 16h4m ago) 2024-04-18 09:51:27 EDT local time at Herndon, United States [?]
Device:	KA2DDO: YAAC (software)
Last path:	KB4XR>APJYC1 via KV3B-1,WIDE1*,qAR,KC3BHK-1
Positions stored:	3
Other SSIDs:	KB4XR-i

callsign		distance	last heard - EST		callsign		distance	last heard - EST
AT402		0.4 miles 256°	2025-02-08 18:58:30		K7KHA		1.3 miles 346°	2025-01-14 05:14:27
K7AJG-7		1.4 miles 3°	2025-01-16 17:08:46		DW8868		1.5 miles 215°	2025-02-10 00:51:48
KE0NLS B		2.1 miles 66°	2025-01-17 23:34:25		KE0NLS-B		2.1 miles 66°	2025-01-17 23:34:35
N4CV-2		2.2 miles 304°	2025-02-10 00:51:30		4PN4CV-2		2.2 miles 304°	2025-01-13 21:33:31
EW4183		2.5 miles 202°	2025-02-10 00:49:25		GW2012		2.6 miles 341°	2025-02-09 09:35:53
AK4AG-7		2.7 miles 36°	2025-01-31 16:41:44		GW3695		2.8 miles 31°	2025-02-10 00:51:44
KG4EBZ		2.9 miles 96°	2025-01-20 09:03:37		WA1EM		3.1 miles 294°	2025-02-10 00:50:23
K4DUF-7		3.2 miles 86°	2025-02-07 15:14:00		W3CUM-9		3.4 miles 217°	2025-02-09 19:36:23
3-9		3.4 miles 217°	2025-02-09 19:36:23		KM4HRR-7		3.4 miles 88°	2025-02-05 17:34:33
KB8MIS-7		3.4 miles 35°	2025-02-06 03:03:54		KB8MIS-1		3.4 miles 35°	2025-01-16 01:18:18

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.