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 K1KDA - show graphs
Map loading...
Location: 38°44.17' N 77°33.81' W - locator FM18FR26JQ - show map - static map
1.7 miles South bearing 159° from Linton Hall, Prince William County, Virginia, United States [?]
2.7 miles North bearing 19° from Nokesville, Prince William County, Virginia, United States
30.4 miles West bearing 249° from Washington, D. C., Washington, D.C., United States
63.8 miles Southwest bearing 233° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-01-15 11:08:36 EST (41d 9h18m ago)
2017-01-15 11:08:36 EST local time at Linton Hall, United States [?]
Speed: 1 MPH
Last path: K1KDA>API51 via DSTAR*,qAR,K1KDA-B (good)
Positions stored: 186
Other SSIDs: K1KDA-7 K1KDA-B K1KDA-P
Stations near current position of K1KDA - show more
callsign distance last heard - EST      callsign distance last heard - EST
KI4AZX-70.4 miles 266°2017-02-15 15:38:09 KI4AZX-140.4 miles 266°2017-02-22 16:44:08
KHEF2.9 miles 118°2017-02-22 00:29:30 DW99353.2 miles 218°2017-02-25 20:21:09
W4JXA-53.6 miles 1°2017-02-18 21:40:13 DW73253.7 miles 263°2017-02-25 20:21:40
KG4GIY4.1 miles 85°2017-02-25 20:03:36 K3IC-74.4 miles 117°2017-02-24 16:40:25
N3OB-104.5 miles 334°2017-01-30 11:29:34 KE4HOT-74.7 miles 338°2017-02-24 17:39:32
KC4DV-94.8 miles 89°2017-02-24 17:33:08 KD5TXN-94.9 miles 328°2017-02-16 17:04:54
KJ4LAS-94.9 miles 327°2017-02-21 14:26:33 KI4SUR4.9 miles 93°2017-02-25 20:20:35
K7FSU-95.1 miles 319°2017-02-24 14:40:42 DW66195.7 miles 81°2017-02-25 20:05:33
K5ROE-46.6 miles 52°2017-02-25 19:40:20 K5ROE-56.6 miles 52°2017-02-18 15:49:21
K5ROE-36.6 miles 52°2017-02-25 12:01:59 KM4JOJ-97.2 miles 95°2017-02-11 04:28:44
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