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 object K7A - show graphs
Source callsign: KC9UHI-2
Comment: 14075.451 FT8 - qrz.com/db/K7RST
Location: 31°59.84' N 110°51.76' W - locator DM41NX69LI - show map
8.9 km Northwest bearing 293° from Corona de Tucson, Pima County, Arizona, United States [?]
15.3 km West bearing 248° from Vail, Pima County, Arizona, United States
25.6 km South bearing 166° from Tucson, Pima County, Arizona, United States
76.9 km North bearing 6° from Heroica Nogales, Sonora, Mexico
Last position: 2025-11-26 04:02:45 UTC (8h58m ago)
2025-11-25 21:02:45 MST local time at Corona de Tucson, United States [?]
Last path: KC9UHI-2>APRS via WIDE1-1,WIDE2-2,TCPIP*,qAU,KC9UHI-M (good)
Positions stored: 2
Others sourced by KC9UHI-2: AK7AZ K7C K7RST K7S K7T K7U N7C
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