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 KC9JAO-9 - show graphs
Location: 41°32.14' N 90°29.33' W - locator EN41SM18IN - show map
5.4 km Northwest bearing 316° from East Moline, Rock Island County, Illinois, United States [?]
12.1 km North bearing 349° from Coal Valley, Rock Island County, Illinois, United States
109.2 km Southeast bearing 118° from Cedar Rapids, Linn County, Iowa, United States
141.4 km Southwest bearing 235° from Rockford, Winnebago County, Illinois, United States
Last position: 2025-09-01 11:38:13 UTC (37m59s ago)
2025-09-01 06:38:13 CDT local time at East Moline, United States [?]
Device: WB2OSZ: DireWolf
Last path: KC9JAO-9>APDW17 via TCPIP*,qAC,T2USANW
Positions stored: 6
Other SSIDs: KC9JAO-5 KC9JAO-2 KC9JAO-11 KC9JAO-3
Last heard a station directly: 2025-08-16 14:07:41 UTC (15d 22h8m ago)
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