Comment:	aprs.fi iOS
Location:	38°43.34' N 77°06.93' W - locator FM18KR63DI - show map 2.5 miles Southwest bearing 225° from Hybla Valley, Fairfax County, Virginia, United States [?] 3.5 miles Southwest bearing 208° from Groveton, Fairfax County, Virginia, United States 12.7 miles South bearing 200° from Washington, D. C., Washington, D.C., United States 47.6 miles Southwest bearing 215° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-01 11:21:58 EST (4d 22h37m ago) 2025-02-01 11:21:58 EST local time at Hybla Valley, United States [?]
Altitude:	39 ft
Course:	0°
Speed:	0 MPH
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	34
Other SSIDs:	KN4YZY-N

callsign		distance	last heard - EST		callsign		distance	last heard - EST
NE4PO-10		1.1 miles 21°	2025-02-06 06:00:09		Ea1gly		1.7 miles 116°	2025-01-30 14:24:11
KA4ROP B		1.9 miles 122°	2025-02-06 09:40:31		KA4ROP-B		1.9 miles 122°	2025-02-06 09:40:41
N2EC-9		2.0 miles 50°	2025-02-05 18:10:39		KC3SYW B		2.1 miles 91°	2025-01-23 14:29:05
KC3SYW-B		2.1 miles 91°	2025-01-23 14:29:15		WB8ELK-2		2.2 miles 82°	2025-01-20 15:43:01
NE4PO-14		2.6 miles 41°	2025-01-31 10:29:02		KQ4EYX-9		3.4 miles 326°	2025-01-14 17:27:02
FW2785		3.6 miles 348°	2025-02-06 09:58:52		GW5684		3.6 miles 348°	2025-02-06 09:55:04
K0RVW Z		3.7 miles 304°	2025-02-06 09:40:39		K0RVW-Z		3.7 miles 304°	2025-02-06 09:40:49
N4ASX		4.1 miles 17°	2025-01-20 11:46:51		KO4ZMC-9		4.1 miles 16°	2025-01-20 19:38:47
GW1898		4.1 miles 41°	2025-02-06 09:45:39		KT3I-9		4.4 miles 341°	2025-02-05 05:17:23
AA3WS-10		4.5 miles 118°	2025-02-06 09:10:21		KD2HZG		4.7 miles 216°	2025-01-20 12:17:33

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.