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 KI4IWS-9 - show graphs
Map loading...
Comment: 444.950MHz C156 +500 WLNK-1
Mic-E message: In service
Location: 38°41.14' N 76°32.06' W - locator FM18RQ54VN - show map - static map
75.7 yards Southeast bearing 154° from Chesapeake Beach, Calvert County, Maryland, United States [?]
1.5 miles South bearing 187° from North Beach, Calvert County, Maryland, United States
30.6 miles Southeast bearing 118° from Washington, D. C., Washington, D.C., United States
42.0 miles South bearing 174° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2016-06-26 17:29:31 EDT (269d 6h55m ago)
2016-06-26 17:29:31 EDT local time at Chesapeake Beach, United States [?]
Course: 119°
Device: Kenwood: TM-D700 (rig)
Last path: KI4IWS-9>S8TQ1T via SUNDER*,WIDE1*,WIDE2-1,qAR,N3UJJ (good)
Positions stored: 187
Other SSIDs: KI4IWS KI4IWS-5
Stations near current position of KI4IWS-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WG3K-70.0 yards 0°2017-03-02 15:46:12 WG3K25.3 yards 320°2017-03-21 22:44:46
WG3K-537.7 yards 301°2017-03-15 16:26:04 DW78752.2 miles 9°2017-03-23 00:23:15
CW62143.7 miles 286°2017-03-23 00:16:53 AA3CS-14.8 miles 172°2017-03-23 00:25:17
DW49235.5 miles 239°2017-03-23 00:21:44 LWXSVRKfA6.7 miles 49°2017-02-25 16:20:14
KE6PJF-77.8 miles 233°2017-03-19 13:38:12 KE6PJF B7.8 miles 233°2017-03-23 00:06:44
KE6PJF-B7.8 miles 233°2017-03-23 00:06:54 WG3K-98.0 miles 334°2017-03-22 17:06:16
NA1DX-38.6 miles 333°2017-03-16 07:01:23 NA1DX-58.6 miles 333°2017-03-15 20:56:46
NA1DX8.6 miles 333°2017-03-16 20:12:50 NA1DX-18.6 miles 333°2017-03-16 07:00:54
Calvert9.2 miles 200°2017-03-22 23:58:48 EW32219.2 miles 307°2017-03-23 00:16:00
PHISVRKIA9.6 miles 259°2017-02-25 16:20:14 ENDURANCE10.0 miles 40°2017-03-21 21:34:36
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