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 NM9U-9 - show graphs
Comment: 146.520MHz NM9U-Mark !SN!
Mic-E message: In service
Location: 38°15.00' N 87°59.40' W - locator EM68AG10EA - show map
897.1 m South bearing 159° from Grayville, Edwards County, Illinois, United States [?]
15.3 km South bearing 158° from Albion, Edwards County, Illinois, United States
48.7 km Northwest bearing 309° from Evansville, Vanderburgh County, Indiana, United States
93.2 km Northwest bearing 305° from Owensboro, Daviess County, Kentucky, United States
Last position: 2026-01-08 02:29:53 UTC (5d 23m ago)
2026-01-07 20:29:53 CST local time at Grayville, United States [?]
Altitude: 145 m
Course: 343°
Speed: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: NM9U-9>S8QU0P via KY4K-10,WIDE1*,WIDE2-1,qAR,KA9GAP-10 (good)
Positions stored: 169
Other SSIDs: NM9U-5
Stations which heard NM9U-9 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