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 KC5YSM-4 - show graphs
Comment: https://aprsdroid.org/
Location: 29°58.36' N 93°57.50' W - locator EL39AX53AK - show map
2.1 km South bearing 180° from Port Neches, Jefferson County, Texas, United States [?]
4.8 km Northwest bearing 304° from Groves, Jefferson County, Texas, United States
18.7 km Southeast bearing 132° from Beaumont, Jefferson County, Texas, United States
121.2 km Northeast bearing 64° from League City, Galveston County, Texas, United States
Last position: 2025-05-24 21:02:59 UTC (4d 10h14m ago)
2025-05-24 16:02:59 CDT local time at Port Neches, United States [?]
Altitude: -37 m
Course: 222°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KC5YSM-4>APDR16 via TCPIP*,qAC,T2RADOM
Positions stored: 1
Other SSIDs: KC5YSM-5 KC5YSM-2 KC5YSM-10 KC5YSM-12 KC5YSM
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