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 W3DPT-15 - show graphs
Comment: SharkRF openSPOT3
Location: 38°44.86' N 77°10.52' W - locator FM18JR89XK - show map
4.1 miles Northeast bearing 43° from Lorton, Fairfax County, Virginia, United States [?]
7.8 miles Northeast bearing 58° from Lake Ridge, Prince William County, Virginia, United States
12.6 miles Southwest bearing 216° from Washington, D. C., Washington, D.C., United States
48.1 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-04-24 20:33:09 EDT (23d 3h44m ago)
2024-04-24 20:33:09 EDT local time at Lorton, United States [?]
Altitude: 108 ft
Last path: W3DPT-15>APOSB via TCPIP*,qAS,W3DPT
Positions stored: 9
Other SSIDs: W3DPT-Y
Stations near current position of W3DPT-15 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4MAB B81.3 yards 105°2024-05-04 08:09:19 W4MAB-B81.3 yards 105°2024-05-04 08:09:29
K0RVW Z0.4 miles 27°2024-05-18 00:00:57 K0RVW-Z0.4 miles 27°2024-05-18 00:00:57
KO4BTT-i1.7 miles 33°2024-05-15 12:57:19 KT3I-91.8 miles 39°2024-05-16 11:18:35
KQ4EYX-92.1 miles 356°2024-05-17 13:24:45 K4BWI-72.1 miles 355°2024-05-08 16:21:11
KC7OVS-72.2 miles 142°2024-04-22 10:28:01 NA5B2.5 miles 302°2024-05-14 11:37:13
K7BC-102.6 miles 317°2024-05-17 23:51:53 GW24133.0 miles 351°2024-05-18 00:15:10
FW27853.0 miles 53°2024-05-18 00:15:19 FW71123.1 miles 256°2024-05-18 00:16:54
NE4PO-143.3 miles 102°2024-05-13 13:24:25 N2EC-73.5 miles 102°2024-05-11 14:57:02
KD4MM-93.5 miles 310°2024-05-16 20:42:33 KN4YZY-i3.6 miles 118°2024-05-12 05:44:46
W2DOG-Y3.7 miles 263°2024-05-15 15:41:55 NE4PO-Y3.7 miles 101°2024-05-16 17:52:45
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.
User guide · 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