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 KJ4ROT - show graphs
Mic-E message: Off duty
Location: 28°30.00' N 81°30.00' W - locator EL98GM00AA - show map
5.7 km North bearing 352° from Doctor Phillips, Orange County, Florida, United States [?]
7.2 km Northwest bearing 313° from Tangelo Park, Orange County, Florida, United States
112.1 km Northeast bearing 57° from Tampa, Hillsborough County, Florida, United States
141.1 km Northeast bearing 55° from Saint Petersburg, Pinellas County, Florida, United States
Last position: 2024-05-18 14:39:22 UTC (271d 15h19m ago)
2024-05-18 10:39:22 EDT local time at Doctor Phillips, United States [?]
Altitude: 36 m
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 111.1 km.
Course: 136°
Speed: 94 km/h
Device: Yaesu: FTM-500D (rig)
Last path: KJ4ROT>RXZZLZ via W4MCO-2*,WIDE2-1,qAR,W4KBW (good)
Positions stored: 1
Other SSIDs: KJ4ROT-9
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