Comment:	aprs.fi iOS
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:	2024-03-11 17:57:58 EDT (72d 18h2m ago) 2024-03-11 17:57:58 EDT local time at Herndon, United States [?]
Altitude:	397 ft
Speed:	0 MPH
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	KB4XR

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
AT402		0.4 miles 256°	2024-05-23 11:59:03		KS1G-4		0.8 miles 252°	2024-05-16 17:41:48
K7AJG-7		1.4 miles 3°	2024-05-16 14:17:58		DW8868		1.5 miles 215°	2024-05-23 11:59:16
KQ4MII-D		1.8 miles 59°	2024-05-23 11:57:29		KE0NLS B		2.0 miles 66°	2024-04-28 19:16:23
KE0NLS-B		2.0 miles 66°	2024-04-28 19:16:33		N4CV-2		2.2 miles 304°	2024-05-23 11:53:48
W4BOZ-9		2.2 miles 55°	2024-05-15 19:40:42		K4HAX-9		2.5 miles 308°	2024-05-23 10:00:56
EW4183		2.5 miles 203°	2024-05-08 19:42:19		KD9QHQ-13		2.5 miles 313°	2024-05-17 10:53:18
GW2012		2.6 miles 341°	2024-05-23 11:55:53		AE3JG-9		2.6 miles 307°	2024-04-25 14:45:33
GW3695		2.8 miles 31°	2024-05-23 12:00:15		N2LEE-10		2.8 miles 16°	2024-05-23 11:23:45
KN4BQX-3		3.0 miles 30°	2024-05-19 17:19:06		KO4WQG-D		3.2 miles 19°	2024-05-16 16:36:39
KM4HRR-i		3.4 miles 88°	2024-04-26 05:58:26		KM4HRR-7		3.4 miles 88°	2024-05-09 12:02:34

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.