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 K9YK - show graphs
Comment: D-STAR Mobile
Location: 40°28.04' N 86°57.21' W - locator EN60ML52ND - show map
6.0 km Northwest bearing 320° from West Lafayette, Tippecanoe County, Indiana, United States [?]
8.7 km Northwest bearing 310° from Lafayette, Tippecanoe County, Indiana, United States
103.0 km Northwest bearing 319° from Indianapolis, Marion County, Indiana, United States
116.1 km East bearing 70° from Champaign, Champaign County, Illinois, United States
Last position: 2026-02-01 15:59:45 UTC (4d 8h4m ago)
2026-02-01 10:59:45 EST local time at West Lafayette, United States [?]
Altitude: 230 m
Course: 91°
Speed: 0 km/h
Device: Icom: IC-5100 (D-Star)
Last path: K9YK>API510 via DSTAR*,qAR,W9ARP-B (good)
Positions stored: 1114
Other SSIDs: K9YK-B K9YK-13 K9YK-5 K9YK-5
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