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 K9KQX-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 441.45000MHz +0.0000MHz, K9KQX_Pi-Star_ND
Location: 41°58.66' N 88°06.87' W - locator EN51WX64GP - show map
3.5 km Southeast bearing 134° from Hanover Park, DuPage County, Illinois, United States [?]
6.2 km East bearing 108° from Bartlett, Cook County, Illinois, United States
40.9 km West bearing 290° from Chicago, Cook County, Illinois, United States
119.1 km South bearing 188° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-02-10 00:12:45 UTC (9h13m ago)
2025-02-09 18:12:45 CST local time at Hanover Park, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: K9KQX-N>APDG03 via TCPIP*,qAC,K9KQX-NS
Positions stored: 2
Other SSIDs: K9KQX-DP
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