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 KG4DTM-7 - show graphs
Map loading...
Comment: http://aprsdroid.org/
Location: 38°10.21' N 76°52.03' W - locator FM18NE50WU - show map - static map
5.6 miles Northwest bearing 337° from Montross, Westmoreland County, Virginia, United States [?]
6.2 miles South bearing 192° from Cobb Island, Charles County, Maryland, United States
50.7 miles South bearing 165° from Arlington, Arlington County, Virginia, United States
50.9 miles South bearing 170° from Washington, D. C., Washington, D.C., United States
Last position: 2016-11-12 11:20:03 EST (72d 15h5m ago)
2016-11-12 11:20:03 EST local time at Montross, United States [?]
Altitude: 124 ft
Device: Open Source: APRSdroid (app, Android)
Last path: KG4DTM-7>APDR13 via TCPIP*,qAC,T2ZURICH
Positions stored: 9
Stations near current position of KG4DTM-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB3WAV-72.9 miles 299°2016-12-30 14:25:53 DW50186.8 miles 10°2017-01-24 02:23:54
KM4KAF B8.8 miles 106°2016-12-27 14:05:59 KM4KAF-B8.8 miles 106°2016-12-27 14:06:09
DW02269.7 miles 22°2017-01-24 02:20:22 EW176010.8 miles 65°2017-01-24 02:20:59
DW442711.8 miles 114°2017-01-17 06:45:19 N3JTN15.1 miles 54°2017-01-01 10:00:50
N3KTX-315.3 miles 42°2017-01-24 02:06:55 St.Mary's15.4 miles 54°2017-01-24 02:23:28
N3JFS-915.7 miles 68°2017-01-23 16:21:35 MSP_Brk_T15.8 miles 54°2017-01-24 01:53:58
STM_Shrf15.9 miles 54°2017-01-24 02:21:28 KC3ERI-i16.8 miles 51°2017-01-06 17:03:17
EL-38580517.6 miles 76°2017-01-24 02:19:28 NO3B-1018.2 miles 289°2017-01-24 02:15:15
NO3B-918.5 miles 289°2017-01-22 16:28:56 K3GJ-118.6 miles 59°2017-01-24 01:59:08
K3GJ-218.6 miles 59°2017-01-24 01:59:08 EW984818.6 miles 153°2017-01-24 02:21:37
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