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 AG5U - show graphs
Comment: via APRS TX for iOS
Location: 30°39.90' N 96°19.48' W - locator EM10UP19AO - show map
4.2 km North bearing 13° from College Station, Brazos County, Texas, United States [?]
4.5 km East bearing 103° from Bryan, Brazos County, Texas, United States
136.2 km Northwest bearing 318° from Houston, Harris County, Texas, United States
152.3 km Northwest bearing 316° from Pasadena, Harris County, Texas, United States
Last position: 2025-08-06 21:41:47 UTC (25d 13h29m ago)
2025-08-06 16:41:47 CDT local time at College Station, United States [?]
Altitude: 91 m
Course:
Speed: 0 km/h
Device: Brent Hildebrand, KH2Z: APRS+SA (software)
Last path: AG5U>APSK21 via TCPIP*,qAC,T2PERTH
Positions stored: 6
Other SSIDs: AG5U-B AG5U-7 AG5U-5
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