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 K4RMK-7 - show graphs
Comment: aprs.fi for iOS
Location: 33°54.92' N 78°15.54' W - locator FM03UV89WQ - show map
9.0 km West bearing 269° from Oak Island, Brunswick County, North Carolina, United States [?]
13.2 km West bearing 263° from Saint James, Brunswick County, North Carolina, United States
45.0 km Southwest bearing 220° from Wilmington, New Hanover County, North Carolina, United States
120.3 km Southwest bearing 219° from Jacksonville, Onslow County, North Carolina, United States
Last position: 2025-07-26 14:50:53 UTC (1d 22h26m ago)
2025-07-26 10:50:53 EDT local time at Oak Island, United States [?]
Speed: 0 km/h
Last path: K4RMK-7>aprs.fi via aprsfi-iOS
Positions stored: 5355
Other SSIDs: K4RMK K4RMK-1 K4RMK-IPhone
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