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 KD9PDE-9 - show graphs
Mic-E message: Committed
Location: 42°11.82' N 88°03.47' W - locator EN52XE37BG - show map
1.2 km South bearing 189° from Forest Lake, Lake County, Illinois, United States [?]
2.5 km South bearing 173° from Fairfield, Lake County, Illinois, United States
51.2 km Northwest bearing 319° from Chicago, Cook County, Illinois, United States
94.4 km South bearing 188° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-01-08 22:51:35 UTC (32d 22h1m ago)
2025-01-08 16:51:35 CST local time at Forest Lake, United States [?]
Altitude: 288 m
Course: 182°
Speed: 35 km/h
Device: Yaesu: FTM-300D (rig)
Last path: KD9PDE-9>4RQQ8R via WIDE1-1,WIDE2-1,qAO,K9IQP-13 (good)
Positions stored: 1048
Other SSIDs: KD9PDE-7 KD9PDE-1
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