Comment:	QRV 146.79 Fairfax
Mic-E message:	In service
Location:	38°55.27' N 77°09.23' W - locator FM18KW11MB - show map 4.2 miles East bearing 88° from Tysons Corner, Fairfax County, Virginia, United States [?] 6.1 miles East bearing 77° from Vienna, Fairfax County, Virginia, United States 6.6 miles West bearing 286° from Washington, D. C., Washington, D.C., United States 38.6 miles Southwest bearing 229° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-12-29 10:17:53 EST (3d 20h48m ago) 2024-12-29 10:17:53 EST local time at Tysons Corner, United States [?]
Altitude:	338 ft
Course:	34°
Speed:	19 MPH
Device:	Kenwood: TM-D700 (rig)
Last path:	W4FMD-4>S8UU2W via NV4FM-5,WIDE1*,WIDE2-1,qAO,KS4E-5
Positions stored:	22031
Packet rate:	228 seconds between packets on average during 910 seconds.

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KG4RHQ-7		1.2 miles 70°	2024-12-18 16:36:19		DW8016		1.3 miles 142°	2025-01-02 06:58:19
CW9346		1.8 miles 336°	2025-01-01 11:45:37		GW5770		1.9 miles 276°	2025-01-02 07:02:45
KQ4ZJX		2.6 miles 212°	2024-12-17 20:09:53		K4SEM-9		2.8 miles 336°	2024-12-27 16:07:21
KD3M-9		2.9 miles 275°	2024-12-19 18:14:04		KQ4ZJX-7		3.1 miles 190°	2024-12-21 09:01:54
KM4MLA-Y		3.1 miles 129°	2025-01-02 06:54:47		KM4MLA-10		3.2 miles 128°	2024-12-28 19:47:33
KM4MLA		3.2 miles 128°	2024-12-30 15:36:50		EW6715		3.4 miles 216°	2025-01-02 07:00:41
K4BWI-7		3.4 miles 265°	2025-01-02 06:54:25		KO4CGD-9		3.4 miles 259°	2024-12-29 15:10:34
NV4FM-5		3.5 miles 253°	2025-01-02 06:58:22		NV4FM A		3.5 miles 252°	2025-01-02 07:03:22
NV4FM AD		3.5 miles 252°	2025-01-02 07:03:22		NV4FM B		3.5 miles 252°	2025-01-02 07:03:22
NV4FM C		3.5 miles 252°	2025-01-02 07:03:22		NV4FM-A		3.5 miles 252°	2025-01-02 07:03:05

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.