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 KD9BBB-1 - show graphs
Location: 42°09.41' N 87°51.35' W - locator EN62BD77HP - show map
4.2 km South bearing 168° from Bannockburn, Lake County, Illinois, United States [?]
5.7 km Southeast bearing 130° from Lincolnshire, Lake County, Illinois, United States
38.1 km Northwest bearing 334° from Chicago, Cook County, Illinois, United States
98.1 km South bearing 178° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-01-01 20:27:01 UTC (39d 11h55m ago)
2025-01-01 14:27:01 CST local time at Bannockburn, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KD9BBB-1>APWW11 via KD9BBB,WIDE1*,WIDE2-2,qAO,K9IQP-13 (good)
Positions stored: 44
Other SSIDs: KD9BBB KD9BBB-9 KD9BBB-7 KD9BBB-Y KD9BBB-4 KD9BBB-14 KD9BBB-3 KD9BBB-6 KD9BBB-5 KD9BBB-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 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