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 W9VZZ-15 - show graphs
Comment: aprs.fi phone
Location: 40°20.44' N 111°41.90' W - locator DN40DI61ES - show map
1.9 km East bearing 98° from Lindon, Utah County, Utah, United States [?]
4.9 km North bearing 356° from Orem, Utah County, Utah, United States
46.6 km Southeast bearing 147° from West Valley City, Salt Lake County, Utah, United States
49.4 km South bearing 161° from Salt Lake City, Salt Lake County, Utah, United States
Last position: 2025-11-07 23:08:30 UTC (8d 7h50m ago)
2025-11-07 16:08:30 MST local time at Lindon, United States [?]
Altitude: 1467 m
Speed: 1 km/h
Last path: W9VZZ-15>aprs.fi via aprsfi-iOS
Positions stored: 25
Other SSIDs: W9VZZ-8 W9VZZ W9VZZ-2 W9VZZ-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