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*
APRS station K4WXX-7 - show graphs
Comment: K4WXX ID52
Location: 30°39.25' N 88°03.62' W - locator EM50XP27SA - show map
4.8 km South bearing 200° from Mobile, Mobile County, Alabama, United States [?]
9.6 km South bearing 169° from Prichard, Mobile County, Alabama, United States
102.8 km East bearing 74° from West Gulfport, Harrison County, Mississippi, United States
Last position: 2026-01-07 02:55:15 UTC (12d 1h11m ago)
2026-01-06 20:55:15 CST local time at Mobile, United States [?]
Last path: K4WXX-7>API52 via DSTAR*,qAR,KI4SAZ-C (good)
Positions stored: 2
Other SSIDs: K4WXX-B K4WXX-i K4WXX
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