Comment:	aprs.fi for iOS
Location:	38°40.00' N 77°10.00' W - locator FM18JQ90XA - show map 4.2 miles Southeast bearing 128° from Lorton, Fairfax County, Virginia, United States [?] 7.9 miles South bearing 158° from West Springfield, Fairfax County, Virginia, United States 17.3 miles Southwest bearing 204° from Washington, D. C., Washington, D.C., United States 52.3 miles Southwest bearing 215° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-20 12:17:33 EST (1d 7h15m ago) 2025-01-20 12:17:33 EST local time at Lorton, United States [?]
Position ambiguous:	Precision reduced at transmitter by 3 digits, position resolution approximately 11.5 miles.
Course:	76°
Speed:	11 MPH
Last path:	KD2HZG>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	KD2HZG-D

callsign		distance	last heard - EST		callsign		distance	last heard - EST
K1DSP-10		3.8 miles 311°	2024-12-24 12:41:08		N4JOG B		3.9 miles 262°	2025-01-21 19:31:21
N4JOG-B		3.9 miles 262°	2025-01-21 19:31:31		N4JOG C		3.9 miles 262°	2025-01-21 19:15:21
N4JOG-C		3.9 miles 262°	2025-01-21 19:15:31		KQ4WPA-i		4.8 miles 308°	2025-01-01 09:27:22
K3NF-N		5.1 miles 311°	2025-01-21 19:21:01		KA4ROP B		5.2 miles 57°	2025-01-21 19:25:35
KA4ROP-B		5.2 miles 57°	2025-01-21 19:25:45		N2EC-9		5.7 miles 31°	2024-12-24 13:45:35
NE4PO-10		5.8 miles 33°	2025-01-19 17:29:30		FW7112		5.9 miles 325°	2025-01-21 19:31:15
K0RVW Z		5.9 miles 357°	2025-01-21 19:29:11		K0RVW-Z		5.9 miles 357°	2025-01-21 19:29:21
W4IY		6.0 miles 259°	2025-01-21 19:30:40		4PW4IY		6.0 miles 259°	2025-01-21 13:12:54
GW1551		6.1 miles 279°	2025-01-21 19:25:18		W4WMD		6.1 miles 235°	2025-01-11 10:38:00
AK4AG-7		6.2 miles 247°	2025-01-20 12:10:08		FW5327		6.4 miles 125°	2025-01-21 19:29:26

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.