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 K0RST-4 - show graphs
Map loading...
Last beacon: Ralph - Bismarck ND
Location: 46°47.72' N 100°46.71' W - locator DN96OT60NV - show map - static map
0.9 miles South bearing 165° from Bismarck, Burleigh County, North Dakota, United States [?]
4.3 miles Northwest bearing 302° from Lincoln, Burleigh County, North Dakota, United States
5.7 miles East bearing 112° from Mandan, Morton County, North Dakota, United States
Last position: 2017-01-18 18:27:51 EST (17h53m ago)
2017-01-18 17:27:51 CST local time at Bismarck, United States [?]
Altitude: 1650 ft
Course: 325°
Speed: 6 MPH
Device: Byonics: TinyTrak3 (tracker)
Last path: K0RST-4>APT310 via WIDE2-1,qAR,N0BSC (good)
Positions stored: 5538
Stations near current position of K0RST-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K6STS-11.1 miles 12°2017-01-06 11:58:57 K0ALV-12.1 miles 21°2016-12-27 22:13:22
N0BSC2.4 miles 320°2017-01-19 11:55:18 KF0DL3.2 miles 337°2017-01-19 12:18:36
W0ZRT-73.3 miles 330°2017-01-19 12:17:30 CW20597.4 miles 358°2017-01-19 12:02:37
EW921312.0 miles 169°2017-01-19 12:18:45 146.85BIS13.2 miles 186°2017-01-19 12:18:58
W0BIS-814.4 miles 184°2017-01-19 12:12:58 KE0ESG14.9 miles 315°2017-01-19 12:18:06
KE0ESG-214.9 miles 315°2017-01-01 23:26:19 EW698215.0 miles 315°2017-01-19 12:20:00
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