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-7 - show graphs
Comment: --------------------------------------
Mic-E message: Off duty
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: 2025-01-03 18:08:48 EST (10d 16h21m ago)
2025-01-03 17:08:48 CST local time at Proctor, United States [?]
Altitude: 784 ft
Course:
Speed: 0 MPH
Device: Unknown: Other Mic-E
Last path: KO4UDI-7>TVTT7U via PROCTR,WIDE1*,qAR,KB1YTR-1 (good)
Positions stored: 1000
Other SSIDs: KO4UDI-9 KO4UDI
Stations near current position of KO4UDI-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
AA0AW-90.8 miles 156°2025-01-14 10:29:50 KF0KZP-D1.8 miles 257°2025-01-14 10:25:26
PROCTR2.2 miles 292°2025-01-14 10:29:43 GW58223.4 miles 274°2025-01-14 10:25:29
WA9KLM3.8 miles 117°2025-01-10 01:15:30 N0BZZ/R3.8 miles 46°2025-01-14 10:22:06
KC0MKT-93.9 miles 210°2025-01-12 16:07:58 WA9KLM-R3.9 miles 119°2025-01-14 10:22:23
146.94DLH4.0 miles 43°2025-01-14 10:19:28 N0EO/R4.1 miles 46°2025-01-14 10:22:04
444.300T44.1 miles 46°2025-01-14 09:41:00 147.135DL4.1 miles 46°2025-01-14 09:37:27
KC0MKT-54.4 miles 205°2025-01-04 22:33:55 KB9OKM4.5 miles 126°2025-01-04 08:47:29
P-KB1YTR4.6 miles 31°2025-01-14 10:03:00 KB1YTR-64.6 miles 31°2025-01-14 10:10:20
KB1YTR-14.6 miles 31°2025-01-14 10:27:37 StMarysWI4.9 miles 133°2025-01-14 10:12:39
KB1YTR-105.0 miles 30°2025-01-14 09:35:29 StMarysMN5.1 miles 51°2025-01-14 10:05:49
Stations which heard KO4UDI-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
PROCTR 1 2025-01-03 18:08:48 2025-01-03 18:08:48 EN36VR > EN36VS 2.2 miles 292° 2025-01-03 18:08:48

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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