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 AD4YQ - show graphs
Comment: SharkRF openSPOT4
Location: 27°57.36' N 81°43.61' W - locator EL97DW29SK - show map
356.1 m North bearing 3° from Wahneta, Polk County, Florida, United States [?]
3.8 km Southeast bearing 130° from Eagle Lake, Polk County, Florida, United States
71.8 km East bearing 89° from Tampa, Hillsborough County, Florida, United States
95.8 km East bearing 77° from Saint Petersburg, Pinellas County, Florida, United States
Last position: 2025-08-03 22:25:40 UTC (1h24m ago)
2025-08-03 18:25:40 EDT local time at Wahneta, United States [?]
Device: SharkRF: openSPOT4 (gadget)
Last path: AD4YQ>APOSB4 via TCPIP*,qAC,T2DENMARK
Positions stored: 2
Other SSIDs: AD4YQ-7 AD4YQ-3 AD4YQ-6 AD4YQ-B AD4YQ-1
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