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 WC9I-5 - show graphs
Comment: aprs.fi for iOS
Location: 32°42.01' N 113°58.76' W - locator DM32AQ28LB - show map
16.0 km East bearing 79° from Wellton, Yuma County, Arizona, United States [?]
40.7 km East bearing 83° from Fortuna Foothills, Yuma County, Arizona, United States
60.4 km East bearing 92° from Yuma, Yuma County, Arizona, United States
79.0 km East bearing 70° from San Luis Río Colorado, Sonora, Mexico
Last position: 2025-09-23 15:34:27 UTC (7h18m ago)
2025-09-23 08:34:27 MST local time at Wellton, United States [?]
Altitude: 103 m
Course: 186°
Speed: 4 km/h
Last path: WC9I-5>aprs.fi via aprsfi-iOS
Positions stored: 2491
Other SSIDs: WC9I-10 WC9I WC9I WC9I-9 WC9I WC9I-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