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 W3BCW - show graphs
Map loading...
Comment: OpenAPRS Mobile Edition ccc
Location: 39°00.66' N 77°08.24' W - locator FM19KA32MP - show map - static map
5.9 miles Southwest bearing 216° from Aspen Hill, Montgomery County, Maryland, United States [?]
7.3 miles Southwest bearing 209° from Rossmoor, Montgomery County, Maryland, United States
9.7 miles Northwest bearing 326° from Washington, D. C., Washington, D.C., United States
34.1 miles Southwest bearing 236° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-01-12 14:44:32 EST (42d 3h27m ago)
2017-01-12 14:44:32 EST local time at Aspen Hill, United States [?]
Course: 81°
Device: OpenAPRS: app (app, ios)
Last path: W3BCW>APOA00 via TCPIP*,qAC,N6NAR
Positions stored: 2937
Stations near current position of W3BCW - show more
callsign distance last heard - EST      callsign distance last heard - EST
CW36480.6 miles 39°2017-02-23 17:58:49 KC3BBT2.1 miles 129°2017-02-20 18:30:29
146.955-3.1 miles 21°2017-02-23 18:02:24 KC3DWF3.4 miles 69°2017-02-01 12:58:47
EW53093.5 miles 55°2017-02-23 18:09:47 EW93543.8 miles 191°2017-02-23 18:10:41
DW62793.9 miles 143°2017-02-23 18:05:15 K3DMN-93.9 miles 331°2017-02-23 07:19:38
EW38064.1 miles 284°2017-02-23 18:08:35 EW85524.1 miles 81°2017-02-23 18:00:17
FW01984.5 miles 157°2017-02-23 18:09:47 W3ADP-14.6 miles 67°2017-02-20 15:25:06
CW93464.9 miles 200°2017-02-23 16:38:24 WA3SWJ-105.0 miles 311°2017-02-23 17:42:35
DW94215.6 miles 93°2017-02-23 18:09:47 W3ADP5.6 miles 64°2017-02-23 18:10:10
CW20575.9 miles 347°2017-02-23 18:00:30 KB3ZUK6.1 miles 25°2017-02-14 19:36:03
KJ4UBX-76.4 miles 211°2017-02-22 07:04:35 DW45666.7 miles 328°2017-02-23 17:57:48
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