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 KD9TGK-7 - show graphs
Location: 41°09.65' N 87°50.94' W - locator EN61BD88CO - show map
2.3 km Northeast bearing 26° from Bradley, Kankakee County, Illinois, United States [?]
3.0 km Northeast bearing 46° from Bourbonnais, Kankakee County, Illinois, United States
77.3 km Southeast bearing 149° from Aurora, Kane County, Illinois, United States
78.4 km South bearing 192° from Chicago, Cook County, Illinois, United States
Last position: 2025-05-11 03:48:25 UTC (10h12m ago)
2025-05-10 22:48:25 CDT local time at Bradley, United States [?]
Course: 283°
Speed: 0 km/h
Last path: KD9TGK-7>APN000 via W9AZ-1,WIDE1,W9LRT-3,K9VMP-14*,WIDE2,qAO,WA9SGF-2 (good)
Positions stored: 2984
Other SSIDs: KD9TGK
Stations which heard KD9TGK-7 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