Location:	38°56.73' N 77°10.05' W - locator FM18JW96VW - show map 3.9 miles Northeast bearing 62° from Tysons Corner, Fairfax County, Virginia, United States [?] 6.1 miles Northeast bearing 60° from Vienna, Fairfax County, Virginia, United States 7.9 miles Northwest bearing 296° from Washington, D. C., Washington, D.C., United States 38.1 miles Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-08 13:45:45 EST (11m49s ago) 2025-01-08 13:45:45 EST local time at Tysons Corner, United States [?]
Last WX report:	2025-01-08 13:45:45 EST (11m49s ago) – show weather charts 31 °F 56% 1014.3 mbar 0.9 MPH Northwest
Device:	Unknown: Unknown
Last path:	CW9346>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	16263
Packet rate:	900 seconds between packets on average during 44100 seconds.

callsign		distance	last heard - EST		callsign		distance	last heard - EST
K4SEM-9		1.0 miles 336°	2024-12-27 16:07:21		W4FMD-4		1.8 miles 156°	2024-12-29 10:17:53
GW5770		1.9 miles 217°	2025-01-08 13:54:13		KG4RHQ-7		2.2 miles 125°	2025-01-05 11:29:19
KD3M-9		2.6 miles 237°	2024-12-19 18:14:04		DW8016		3.1 miles 150°	2025-01-08 13:54:23
KO4CGD-9		3.5 miles 228°	2024-12-29 15:10:34		NV4FM-5		3.7 miles 224°	2025-01-08 13:38:43
NV4FM A		3.8 miles 223°	2025-01-06 01:23:19		NV4FM AD		3.8 miles 223°	2025-01-06 01:23:19
NV4FM B		3.8 miles 223°	2025-01-06 01:23:19		NV4FM C		3.8 miles 223°	2025-01-06 01:23:19
NV4FM-A		3.8 miles 223°	2025-01-06 01:43:32		NV4FM-C		3.8 miles 223°	2025-01-06 01:43:32
NV4FM-B		3.8 miles 223°	2025-01-06 01:43:32		KQ4ZJX		4.0 miles 189°	2024-12-17 20:09:53
W4DSF-9		4.1 miles 142°	2025-01-04 13:27:55		DW6279		4.2 miles 70°	2025-01-08 13:55:37
KC3BBT-13		4.2 miles 70°	2025-01-08 13:45:35		NN4DL-13		4.2 miles 225°	2025-01-04 07:21:50

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.