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 KO4UDI - show graphs
Location: 46°44.75' N 92°10.65' W - locator EN36VR88QX - show map
2.3 miles East bearing 92° from Proctor, Saint Louis County, Minnesota, United States [?]
3.9 miles Northwest bearing 296° from Superior, Douglas County, Wisconsin, United States
4.2 miles Southwest bearing 232° from Duluth, Saint Louis County, Minnesota, United States
5.1 miles Southeast bearing 146° from Hermantown, Saint Louis County, Minnesota, United States
Last position: 2024-02-28 16:50:30 EST (65d 8h33m ago)
2024-02-28 15:50:30 CST local time at Proctor, United States [?]
Course: 313°
Speed: 0 MPH
Last path: KO4UDI>APN000 via TCPIP*,qAC,T2CAEAST
Positions stored: 2
Other SSIDs: KO4UDI-9 KO4UDI-7
Stations near current position of KO4UDI - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KO4UDI-758.7 yards 45°2024-04-19 18:12:24 KO4UDI-9137.5 yards 54°2024-05-03 16:47:55
NU0W-90.7 miles 183°2024-05-02 10:58:51 KF0KZP-D1.8 miles 257°2024-05-04 02:06:53
PROCTR2.2 miles 292°2024-05-04 02:21:36 KC0QNA-92.3 miles 237°2024-05-03 18:11:47
KC0MKT-92.6 miles 210°2024-05-03 22:29:48 SV 30603.4 miles 90°2024-05-03 13:00:04
BULLDOG3.6 miles 71°2024-05-03 00:59:29 ALGOMA DISCOVERY3.7 miles 76°2024-05-02 19:24:29
ATHENA3.7 miles 89°2024-04-17 17:10:17 BBC TENNESSEE3.8 miles 76°2024-04-26 05:05:27
WA9KLM3.8 miles 117°2024-04-30 06:27:06 N0BZZ/R3.8 miles 46°2024-05-04 02:02:26
WA9KLM-R3.9 miles 119°2024-05-04 02:02:28 NORTH CAROLINA4.0 miles 83°2024-05-04 00:48:05
KENTUCKY4.0 miles 82°2024-05-03 15:49:05 146.94DLH4.0 miles 43°2024-05-04 01:44:36
N0EO/R4.1 miles 46°2024-05-04 02:02:08 147.135PP4.1 miles 46°2024-05-04 01:59:58
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.
User guide · 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