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 AD5FS-5 - show graphs
Comment: BigTreeYota
Location: 29°28.74' N 95°06.72' W - locator EL29KL64NX - show map
3.6 km Southwest bearing 208° from League City, Galveston County, Texas, United States [?]
6.6 km South bearing 175° from Webster, Harris County, Texas, United States
25.4 km South bearing 158° from Pasadena, Harris County, Texas, United States
39.8 km Southeast bearing 142° from Houston, Harris County, Texas, United States
Last position: 2025-06-13 17:13:56 UTC (18d 17h5m ago)
2025-06-13 12:13:56 CDT local time at League City, United States [?]
Altitude: -27 m
Course: 232°
Speed: 6 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: AD5FS-5>APDR16 via TCPIP*,qAC,T2BIO
Positions stored: 578
Other SSIDs: AD5FS-9 AD5FS-7 AD5FS AD5FS-10
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