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 N9ZGT-9 - show graphs
Mic-E message: In service
Location: 41°56.06' N 88°08.97' W - locator EN51WW24BF - show map
7.2 km South bearing 183° from Hanover Park, DuPage County, Illinois, United States [?]
7.4 km Southeast bearing 156° from Bartlett, Cook County, Illinois, United States
42.4 km West bearing 283° from Chicago, Cook County, Illinois, United States
124.3 km South bearing 189° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2025-04-21 05:01:04 UTC (32d 12h ago)
2025-04-21 00:01:04 CDT local time at Hanover Park, United States [?]
Altitude: 234 m
Course: 297°
Speed: 0 km/h
Device: Yaesu: FTM-200D (rig)
Last path: N9ZGT-9>T1UV0V via N9MUC,WIDE1*,WIDE2-1,qAO,K9IQP-13 (good)
Positions stored: 379
Other SSIDs: N9ZGT-7 N9ZGT N9ZGT-10
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