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 NW0K-4 - show graphs
Comment: NW0K IGate Colby U=14.1V
Location: 39°21.90' N 101°03.31' W - locator DM99LI37JO - show map
3.4 km South bearing 184° from Colby, Thomas County, Kansas, United States [?]
30.6 km Northwest bearing 327° from Oakley, Logan County, Kansas, United States
100.0 km South bearing 202° from McCook, Red Willow County, Nebraska, United States
Last position: 2026-02-17 07:05:59 UTC (1d 23h19m ago)
2026-02-17 01:05:59 CST local time at Colby, United States [?]
Device: Microsat: WX3in1 Plus 2.0
Last path: NW0K-4>APMI06 via COLBY,K0HYS-2*,WIDE2,qAR,HOISNG (good)
Positions stored: 1
Other SSIDs: NW0K-5 NW0K-2 NW0K NW0K-10 NW0K-9 NW0K-8
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