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 W9KTB-2 - show graphs
Comment: 146.520MHz 146.520 & 462.7
Location: 39°28.47' N 87°21.50' W - locator EM69HL73AV - show map - static map
5.9 km South bearing 178° from North Terre Haute, Vigo County, Indiana, United States [?]
8.1 km West bearing 256° from Seelyville, Vigo County, Indiana, United States
103.9 km Southeast bearing 133° from Champaign, Champaign County, Illinois, United States
107.8 km West bearing 253° from Indianapolis, Marion County, Indiana, United States
Last position: 2022-12-09 06:25:50 UTC (53d 7h30m ago)
2022-12-09 01:25:50 EST local time at North Terre Haute, United States [?]
Altitude: 158 m
Course: 143°
Speed: 7 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: W9KTB-2>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored: 5110
Other SSIDs: W9KTB-1 W9KTB-9 W9KTB-12
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS