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 KF4JTK-2 - show graphs
Comment: aprs.fi for iOS
Location: 36°07.36' N 111°13.43' W - locator DM46JC39DK - show map
2.0 km Southeast bearing 133° from Tuba City, Coconino County, Arizona, United States [?]
54.4 km South bearing 194° from Kaibito, Coconino County, Arizona, United States
109.8 km North bearing 20° from Flagstaff, Coconino County, Arizona, United States
Last position: 2025-07-10 00:33:29 UTC (19d 6h23m ago)
2025-07-09 18:33:29 MDT local time at Tuba City, United States [?]
Speed: 0 km/h
Last path: KF4JTK-2>aprs.fi via aprsfi-iOS
Positions stored: 10
Other SSIDs: KF4JTK-1 KF4JTK-3 KF4JTK-4 KF4JTK-i KF4JTK-12 KF4JTK-11 KF4JTK-11
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