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 KA9WRZ-9 - show graphs
Comment: Listening local repeaters
Mic-E message: En route
Location: 41°19.66' N 89°12.43' W - locator EN51JH58DP - show map
614.3 m West bearing 271° from Spring Valley, Bureau County, Illinois, United States [?]
6.5 km West bearing 270° from Peru, LaSalle County, Illinois, United States
88.1 km Southwest bearing 237° from Aurora, Kane County, Illinois, United States
105.3 km South bearing 185° from Rockford, Winnebago County, Illinois, United States
Last position: 2025-05-19 12:43:01 UTC (1d 17h26m ago)
2025-05-19 07:43:01 CDT local time at Spring Valley, United States [?]
Altitude: 175 m
Course: 88°
Speed: 33 km/h
Device: Yaesu: FTM-300D (rig)
Last path: KA9WRZ-9>TQ1Y6V via WIDE1-1,qAR,KA9WRZ (good)
Positions stored: 2084
Other SSIDs: KA9WRZ KA9WRZ-1
Stations which heard KA9WRZ-9 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