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 K9OPE-9 - show graphs
Location: 42°22.96' N 88°04.04' W - locator EN52XJ11WU - show map
3.0 km North bearing 15° from Round Lake Park, Lake County, Illinois, United States [?]
3.9 km Northeast bearing 33° from Round Lake, Lake County, Illinois, United States
68.5 km Northwest bearing 330° from Chicago, Cook County, Illinois, United States
74.1 km South bearing 190° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-02-25 23:32:49 UTC (2d 10h30m ago)
2025-02-25 17:32:49 CST local time at Round Lake Park, United States [?]
Course: 269°
Speed: 24 km/h
Last path: K9OPE-9>APN000 via TCPIP*,qAC,T2SJC
Positions stored: 5225
Other SSIDs: K9OPE-10
APRS igate – Statistics for 2025-02:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-02-20 18:31:05 UTC (7d 15h32m ago)
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 15 – show map
Stations heard directly by K9OPE-9
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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