Nearby stations - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
Stations near current position of KEYSMWF4A
callsign distance last heard - EST      callsign distance last heard - EST
KEYMWSk8A17.4 miles 354°2024-12-29 09:36:08 KEYSMWk8A20.9 miles 314°2024-12-29 09:32:08
KEYSMWv8A26.4 miles 204°2024-12-29 15:17:10 KEYSMWt8A29.8 miles 228°2024-12-29 14:47:10
NF7V35.3 miles 128°2025-01-24 09:30:08 ka4vmp-i50.2 miles 72°2025-01-26 18:34:32
KEYW55.1 miles 65°2025-01-26 23:22:19 W4KWS B55.8 miles 64°2025-01-23 05:57:19
W4KWS-B55.8 miles 64°2025-01-23 05:57:29
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