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 weather station W5PTD - show graphs
Location: 30°04.34' N 95°24.36' W - locator EM20HB17GI - show map
1.4 km Southeast bearing 128° from Spring, Harris County, Texas, United States [?]
12.4 km Southeast bearing 140° from The Woodlands, Montgomery County, Texas, United States
34.6 km North bearing 353° from Houston, Harris County, Texas, United States
46.4 km Northwest bearing 336° from Pasadena, Harris County, Texas, United States
Last position: 2025-02-21 16:06:54 UTC (59s ago)
2025-02-21 10:06:54 CST local time at Spring, United States [?]
Last WX report: 2025-02-21 16:00:46 UTC (7m7s ago) – show weather charts
1.7 °C 64% 1036.2 mbar 0.0 m/s Northeast
Last path: W5PTD>APN000 via TCPIP*,qAC,T2SPAIN
Positions stored: 1
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