Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.012 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station KN4KAX-1 - show graphs
Comment: uvp1
Location: 27°26.96' N 82°31.50' W - locator EL87RK77AU - show map
8.0 km South bearing 178° from Ellenton, Manatee County, Florida, United States [?]
10.3 km South bearing 160° from Memphis, Manatee County, Florida, United States
38.8 km Southeast bearing 157° from Saint Petersburg, Pinellas County, Florida, United States
55.7 km South bearing 187° from Tampa, Hillsborough County, Florida, United States
Last position: 2025-03-13 14:12:42 UTC (11h48m ago)
2025-03-13 10:12:42 EDT local time at Ellenton, United States [?]
Course: 306°
Speed: 0 km/h
Device: BTECH: UV-PRO (ht)
Last path: KN4KAX-1>APBTUV via NI4CE-10,WIDE1,KK4ONE,WIDE2*,qAR,NI4CE-11 (good)
Positions stored: 56
Other SSIDs: kn4kax-2 KN4KAX KN4KAX-7
Stations which heard KN4KAX-1 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