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 N0KSF - show graphs
Mic-E message: In service
Last beacon: 4PAD9OV-8>BEACON,qAR,KD0ZEA-6:;147.165IL*111111z3853.75NS08924.60W0rT103 R50m Net Su9PM
Location: 38°34.31' N 92°12.59' W - locator EM38VN47TF - show map
3.2 km West bearing 260° from Jefferson City, Cole County, Missouri, United States [?]
10.7 km Southwest bearing 225° from Holts Summit, Callaway County, Missouri, United States
43.6 km South bearing 166° from Columbia, Boone County, Missouri, United States
Last position: 2025-10-19 00:20:55 UTC (14m33s ago)
2025-10-18 19:20:55 CDT local time at Jefferson City, United States [?]
Altitude: 205 m
Course: 340°
Speed: 43 km/h
Device: Kenwood: TM-D710 (rig)
Last path: N0KSF>S8ST3Q via KB4VSP-3,WIDE1*,WIDE2-1,qAR,WA0SDO-10 (good)
Positions stored: 2579
Stations which heard N0KSF directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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