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 W0ADZ-7 - show graphs
Map loading...
Mic-E message: En route
Location: 44°05.40' N 103°13.85' W - locator DN84JC21HO - show map - static map
0.7 miles North bearing 1° from Rapid City, Pennington County, South Dakota, United States [?]
4.6 miles Northwest bearing 294° from Rapid Valley, Pennington County, South Dakota, United States
41.6 miles Southeast bearing 131° from Spearfish, Lawrence County, South Dakota, United States
Last position: 2017-02-18 09:44:10 EST (125d 7h31m ago)
2017-02-18 07:44:10 MST local time at Rapid City, United States [?]
Altitude: 3278 ft
Device: Kenwood: TM-D710 (rig)
Last path: W0ADZ-7>TT0UTP via WIDE1-1,WIDE2-1,qAR,WA0MFZ-5 (good)
Positions stored: 4238
Stations near current position of W0ADZ-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
FW01680.9 miles 130°2017-06-23 18:15:18 DW49971.6 miles 129°2017-06-23 18:13:24
K0LGB2.0 miles 180°2017-06-21 17:53:42 WA0MFZ2.0 miles 180°2017-06-23 18:14:26
FW01692.1 miles 239°2017-06-23 18:11:29 FW00772.3 miles 211°2017-06-23 18:15:04
AC0IL-92.4 miles 88°2017-06-23 10:12:24 WA0MFZ-53.0 miles 165°2017-06-23 18:15:24
WA0MFZ-93.0 miles 165°2017-06-23 18:14:25 N9NLP-93.2 miles 316°2017-06-23 17:56:26
AD0HL-13.3 miles 261°2017-06-15 18:08:26 KK4QBL-94.1 miles 81°2017-05-24 22:27:11
FW01674.4 miles 61°2017-06-23 18:14:34 FW01114.5 miles 156°2017-06-23 18:13:20
EW21185.0 miles 185°2017-06-23 18:14:00 W0BLK-57.2 miles 91°2017-06-23 18:12:27
EW38818.1 miles 82°2017-06-23 18:10:10 KE7SAI8.9 miles 70°2017-06-23 16:54:33
KB0U9.1 miles 175°2017-05-26 21:56:51 KB0U-99.2 miles 211°2017-06-04 21:51:42
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