Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station N4AAA-6 - show graphs
Map loading...
Mic-E message: En route
Location: 38°46.13' N 77°15.09' W - locator FM18IS94TM - show map - static map
5.7 miles West bearing 261° from Franconia, Fairfax County, Virginia, United States [?]
6.3 miles West bearing 281° from Hayfield, Fairfax County, Virginia, United States
14.5 miles Southwest bearing 233° from Washington, D. C., Washington, D.C., United States
49.7 miles Southwest bearing 224° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2016-09-28 18:19:34 EDT (239d 16h41m ago)
2016-09-28 18:19:34 EDT local time at Franconia, United States [?]
Altitude: 279 ft
Course: 232°
Speed: 31 MPH
Device: Kenwood: TM-D710 (rig)
Last path: N4AAA-6>SX4V1S via WIDE1-1,WIDE2-1,qAR,N3IJW (good)
Positions stored: 4212
Other SSIDs: N4AAA N4AAA-10 N4AAA-B
Stations near current position of N4AAA-6 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N4AAA360.9 yards 232°2017-05-26 10:58:48 N4AAA B374.5 yards 237°2017-05-26 11:00:50
N4AAA-B374.5 yards 237°2017-05-26 10:41:00 K7BC0.5 miles 126°2017-05-26 11:00:10
K7BC-60.5 miles 126°2017-05-26 10:56:10 K7BC-50.5 miles 127°2017-05-26 10:52:36
N4TVC1.6 miles 354°2017-05-26 11:00:12 K4JWT1.8 miles 9°2017-05-25 17:22:03
EW02371.9 miles 352°2017-05-26 10:57:32 NA5B2.0 miles 94°2017-05-26 10:48:41
K7BC-102.4 miles 80°2017-05-26 10:36:30 KW0TTR-92.9 miles 96°2017-05-22 18:56:51
KB3BXT3.0 miles 346°2017-05-17 14:49:13 KM4GML-93.1 miles 108°2017-05-26 07:46:43
W4CLK-93.1 miles 296°2017-05-05 12:24:15 KM4ADO-93.6 miles 36°2017-05-25 21:07:11
LWXSVR0aA3.9 miles 134°2017-05-18 20:50:11 EW55364.0 miles 48°2017-05-26 11:00:15
KDAA5.1 miles 134°2017-05-05 12:28:45 KY1O-95.8 miles 125°2017-05-26 07:15:31
About this site
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS