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 N3WYY-7 - show graphs
Comment: 146.520MHzIL-Link/DStar XLX334G
Mic-E message: In service
Location: 38°34.50' N 89°58.50' W - locator EM58AN38AA - show map
5.9 km West bearing 251° from O'Fallon, Saint Clair County, Illinois, United States [?]
6.9 km West bearing 283° from Shiloh, Saint Clair County, Illinois, United States
20.2 km East bearing 107° from Saint Louis, City of Saint Louis, Missouri, United States
Last position: 2025-11-01 16:31:15 UTC (7d 16h1m ago)
2025-11-01 11:31:15 CDT local time at O'Fallon, United States [?]
Altitude: 191 m
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course: 270°
Speed: 78 km/h
Device: Kenwood: TH-D75 (ht)
Last path: N3WYY-7>S8STLZ via N9PBD-15,WIDE1*,WIDE2-1,qAR,N9PBD-1 (good)
Positions stored: 606
Other SSIDs: N3WYY-4 N3WYY-3 N3WYY N3WYY-9 N3WYY-4 N3WYY-1 N3WYY-1 N3WYY-i
Last heard a station directly: 2025-04-11 01:22:45 UTC (212d 7h9m ago)
Stations which heard N3WYY-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station 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