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*
Web station KA4UPC-4 - show graphs
Comment: aprs.fi for iOS
Location: 28°04.36' N 82°46.57' W - locator EL88OB67UK - show map
5.1 km West bearing 291° from Saint George, Pinellas County, Florida, United States [?]
5.9 km North bearing 356° from Dunedin, Pinellas County, Florida, United States
34.1 km Northwest bearing 294° from Tampa, Hillsborough County, Florida, United States
34.9 km North bearing 344° from Saint Petersburg, Pinellas County, Florida, United States
Last position: 2024-09-23 18:50:09 UTC (140d 4h22m ago)
2024-09-23 14:50:09 EDT local time at Saint George, United States [?]
Altitude: 5 m
Speed: 0 km/h
Last path: KA4UPC-4>aprs.fi via aprsfi-iOS
Positions stored: 7
Other SSIDs: KA4UPC-3 KA4UPC-10 KA4UPC-5 ka4upc-i
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