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 N4UYV-9 - show graphs
Comment: 442.900MHz T103 +500 Motoring & Monitoring! QRZ?
Mic-E message: En route
Location: 28°49.75' N 81°41.13' W - locator EL98DT79RA - show map
8.9 km Northwest bearing 323° from Tangerine, Orange County, Florida, United States [?]
14.1 km North bearing 19° from Astatula, Lake County, Florida, United States
123.7 km Northeast bearing 37° from Tampa, Hillsborough County, Florida, United States
152.6 km Northeast bearing 39° from Saint Petersburg, Pinellas County, Florida, United States
Last position: 2025-12-09 04:55:20 UTC (6h9m ago)
2025-12-08 23:55:20 EST local time at Tangerine, United States [?]
Altitude: 43 m
Course: 180°
Speed: 80 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: N4UYV-9>RX4Y7U via N4FLA-3*,qAR,WC4PEM-6 (good)
Positions stored: 2098
Stations which heard N4UYV-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