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 W9DUA - show graphs
Map loading...
Comment: W2, ILn-N, Springfield Digi http://svrc.org
Location: 39°48.56' N 89°39.33' W - locator EM59ET14IF - show map - static map
1.3 km Northwest bearing 310° from Springfield, Sangamon County, Illinois, United States [?]
3.2 km West bearing 256° from Grandview, Sangamon County, Illinois, United States
98.4 km South bearing 183° from Peoria, Peoria County, Illinois, United States
Last position: 2022-01-28 09:31:13 UTC (1m6s ago)
2022-01-28 03:31:13 CST local time at Springfield, United States [?]
Device: Kantronics: KPC-3
Last path: W9DUA>APN391 via WIDE2-2,qAR,N9NWI-1 (good)
Positions stored: 15
Other SSIDs: W9DUA-1 W9DUA-B
APRS digipeater – Statistics for 2022-01:
Stations heard directly: 34 on radio path – show map
Last heard a station directly: 2022-01-28 09:25:21 UTC (6m58s ago)
Normal receiver range estimate: 80 km (Updated: 2020-06-30 20:45:35 UTC)
Position packets heard directly: 2153 on radio path
Stations which heard W9DUA 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.
Stations heard directly by W9DUA
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