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 KJ5MTR - show graphs
Comment: _6
Mic-E message: Off duty
Location: 30°30.73' N 97°37.55' W - locator EM10EM42VW - show map
5.1 km East bearing 85° from Round Rock, Williamson County, Texas, United States [?]
6.3 km North bearing 21° from Windemere, Travis County, Texas, United States
29.5 km North bearing 22° from Austin, Travis County, Texas, United States
147.0 km Northeast bearing 34° from San Antonio, Bexar County, Texas, United States
Last position: 2025-09-24 02:36:43 UTC (24d 14h57m ago)
2025-09-23 21:36:43 CDT local time at Round Rock, United States [?]
Course:
Speed: 0 km/h
Device: Unknown: Other Mic-E
Last path: KJ5MTR>SPSP7S via WIDE1-1,WIDE2-1,qAR,KE5RCS-8 (good)
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