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 W4CAT - show graphs
Comment: 13.8V 99F
Last status: DX: K4UAN-3 79.9mi 92° 13:28 3605.01N 08522.30W
Location: 36°08.79' N 86°48.06' W - locator EM66OD35VD - show map
2.6 km Southwest bearing 215° from Nashville, Davidson County, Tennessee, United States [?]
6.7 km North bearing 346° from Oak Hill, Davidson County, Tennessee, United States
65.7 km Southeast bearing 130° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2024-09-14 04:49:33 UTC (9m10s ago)
2024-09-13 23:49:33 CDT local time at Nashville, United States [?]
Last telemetry: 2024-09-14 03:59:34 UTC (59m9s ago) – show telemetry
Battery: 137 Percent, Charging/AC: 0 Charge/On/Off, GPS+Sat: 0 Sats/On/Off, Current: -1280 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: Argent Data Systems: OpenTracker (tracker)
Last path: W4CAT>APOTU0 via WIDE1-1,WIDE2-1,qAR,N4CKV-1 (good)
Positions stored: 32713
Items and objects originated: W4CAT-13
Other SSIDs: W4CAT-13
Last heard a station directly: 2024-08-26 23:50:06 UTC (18d 5h8m ago)
Normal receiver range estimate: 120 km (Updated: 2024-01-31 23:17:55 UTC)
Stations which heard W4CAT 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