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 K5RJW-7 - show graphs
Comment: aprs.fi for iOS
Location: 33°56.86' N 98°31.21' W - locator EM03RW77OK - show map
4.5 km Northwest bearing 327° from Wichita Falls, Wichita County, Texas, United States [?]
13.7 km East bearing 92° from Iowa Park, Wichita County, Texas, United States
74.4 km South bearing 189° from Lawton, Comanche County, Oklahoma, United States
Last position: 2025-03-10 22:01:01 UTC (20h37m ago)
2025-03-10 17:01:01 CDT local time at Wichita Falls, United States [?]
Course: 211°
Speed: 65 km/h
Last path: K5RJW-7>aprs.fi via aprsfi-iOS
Positions stored: 96
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